Averages Homework for Fri March 14th

Hours Posted on

 

 

  1. Tom got 57% in his English test, 48% in his Irish test, 75% in his maths test and 60% in his History test. What is his average score?

 

2. A teacher bought 5 books costing €5.50,  €6.25, €7.85 , €9.80 and €12.15. What was the mean price of the books?

 

3. The average cost of 4 books was €6.80.  What was the total cost of the books?

 

4. A cyclist travelled at an average speed of 48km per hour. How far will he travel in 3 ¼ hours?

 

5.  The average of 4 numbers is 46. If three of the numbers are 50, 29 and 48 , what is the 4th number?