Skip to main content

Secondary Consumer Arithmetic

 

1 Jack is paid $18.50 an hour for a 35 hour week. What is his normal weekly wage?

 2 For a 38 hour week Jill is paid $836. Find her hourly rate of pay.

3. Jill has a casual job from 4:00 p.m till 5:30 p.m Monday to Friday. She also works from 9 a.m till 12:30 p.m on Saturday. Find her weekly income if her casual rate is $9.80 per hour Monday to Friday, and $14.70 an hour on Saturday


4. A printer is advertised for sale at J$84 000. A discount of 12% is given if it is bought for

cash. It can also be bought on hire purchase by paying a deposit of J$29 400 followed by

24 monthly payments of J$2300 each. Calculate

(a) the cash price,

(b) the hire purchase price,

(c) the amount saved by buying the printer for cash rather than on hire purchase.


5.  The marked price of a stove was $520. A worker bought the stove on hire-purchase

by making a down payment of $100, and twelve monthly payments of $40 each.

How much could she have saved if she had bought the stove for the marked price?

(A) $ 40

(B) $ 60

(C) $100

(D) $140


6. The cash price of a camera is $450.00. It can be bought on hire purchase by

making a deposit of $90.00 and 12 monthly instalments of $34.50 EACH.

Calculate

(a) The TOTAL hire purchase price of the camera, (2 marks)

(b) the amount saved by buying the camera at the cash price.


7. Maria invests $6,154 in a savings account

with a fixed annual interest rate of 8%

compounded continuously. What will the

account balance be after 3 years?


8. Lea invests $8,330 in a savings account with a fixed annual interest rate of 8% . What will the account balance be after 2.5 years?



                                                            Friday, October 20, 2023


1. In selling an article, a shopkeeper made a profit of 20% on his cost price of $8000. What

was the selling price?


2.  A 12% service charge is added to the cost of food ordered in a restaurant. If the

food costs J$2700, what is the total cost, including the service charge?


3. 













4. A new network of computers costs a firm $ 15,000. The value of this computer

network depreciates at a rate of 20% per annum.

What is the value of the network after

(a) 1 year,                         (b) 2 years?


5.  A car costs $12 000 when new. Its value depreciates by 10% in the first year and

at a constant rate of 5% for each subsequent year. What is its value after

(a) 1 year,             (b) 2 years,                     (c) 3 years?


Monday, October 30, 2023


Times to Know

1 year = 365 days

1 year = 52 weeks

1 year = 12 months

weekly = 52 times/year

biweekly = 26 times/year

semi-monthly = 24 times/year

annually = yearly

Comments

Post a Comment

Popular posts from this blog

CSEC English Mixed Revision Exercises (March 12, 2022)

  English Language Review Section 1: Poetry & Figurative Devices Simile - a comparison using like or as She was as quiet as a mouse when the police questioned her. Metaphor - a comparison without using like or as My grandmother is my heart. Personification - comparing an inanimate object to a human (e.g) It felt like the pizza was calling my name 4.  Hyperbole - an extreme exaggeration (e.g) I was so hungry I could eat a horse!  Read the lines of poetry. Figure out which technique is being used: simile, metaphor, hyperbole, or personification. Your beauty was a web of frail delight.  (    )  Now that I am without you, all is desolate. (    )  I could grow very still Like an old stone on a hill (   ) Your kiss lies on my face Like the first snow (   ) Section 2: Synonyms Choose the correct synonym to replace the underlined word.  1. The front page article reported that the senator suffered a serious injury in the car c...
Post a Comment
Read more

Ethan Small- May 12. 2021

  Tell a descriptive sentence about each picture below.  Question Words Recap Who Who is at home? Where Where do we live? What What did you eat today? When When do you wake up? How How are you feeling? Why Why are you happy today? Reading & Comprehension Trains Trains are vehicles. They travel on railroad tracks and have large engines.  People enjoy travelling on trains because they move fast! One day, Ethan and his dad went on a train. "Wow!" Ethan said. The train was very big! He sat by a window and looked outside.  The train was getting ready to move. Ethan could hear the sound of the engine. It was loud!  Ethan looked out the train window. He saw many trees.  He was a little scared because the train was moving so fast! "It's okay," dad said.  1. Who took Ethan on the train? 2. Was the train big or small? 3. Why did Ethan sit by the window? 4. What could Ethan see? 5. Why was Ethan scared?
Post a Comment
Read more

Online Homeschool

  Tests & Assignments this week:  1. Vocabulary test 2. Group presentation Write the meanings below. Brevity- using few words Amiable- to be lovable, sweet-tempered, or kind Amiss- improper, wrong, or faulty Chastise- to rebuke or reprimand severely; punish Detriment- state of being harmed or damaged Eccentric- unconventional or strange behavior Flagrant- obviously offensive Duress- force to do something by threatening Gingerly- with extreme care or caution. Hallowed- regarded as holy ******** Paraphrasing & Summarizing ******* This is an important area across all subjects. It avoids plagiarism.  Let’s look at using synonyms correctly to help paraphrase & summarise:  The United States, Germany, Japan and other industrial powers are being transformed from industrial economies to knowledge and information based service economies, whilst manufacturing has been moving to low wage countries . In a knowledge and information based economy, knowledge and inf...
Post a Comment
Read more