MATHS TEST ON FRIDAY. IT WILL BE ON AVERAGES. Averages: Finding the Unknown Value 1. The average of four numbers is 65. Three of the numbers are 57, 45 and 50. What is the fourth number? 2. Find the value of x. 3. After working 5 days, an employee earned an average of $520. On four of those days, he earned $600, $345, $440 and $500. How much did he earn on the fifth day? 4. The mean of four numbers is 71. If three of the numbers are 58, 76, and 88, what is the value of the fourth number? 5. Find the value of x. 6. The mean of four friends' points in a game is 500. One friend scored 458, the other scored 590 and the third friend scored 450 points. How many points did the fourth friend score? *****ENGLISH***** Quick Conjunctions Review: https://www.liveworksheets.com/worksheets/en/English_as_a_Second_Language_(ESL)/Conjunctions/E7.u2_ex10_conjunctions_30-9_ng2423565yt Composition C arefully examine the picture below. What has CAUSED this accident? What will happen NEXT? How do t