Saturday

September 20, 2014

September 20, 2014

Posted by **George** on Sunday, February 25, 2007 at 12:40pm.

What is the correct answer and how do you set up the equation?

The answer is b)6 because if there are 15 average numbers and the sum is 90 you just multiply 6 x 15 = 90

Thank you!

Beautiful has the right answer but you would divide 90 by 15, not multiply 6 x 15. always work with the numbers you start with. however multiplying 6 by 15 is a good way to check you work. do you understand why you would divide 15 into 90?

Your welcome ;)

If he is given the answer than he can start the way I gave him , if was not given the multiple choices then he could do it your way. But it really doesn't matter ;)

true. :)

**Answer this Question**

**Related Questions**

math URGENT!!!! - i have a list of 5 different numbers. the sum of 2 of the ...

Math - The average of 7 numbers is 30. the average of the first to the fourth ...

Math - If the average of 10 numbers is 10 and the sum of five of the numbers is...

Math riddle - nine odd numbers have a sum of 243.find the sum of the first and ...

Math riddle - nine odd numbers have a sum of 243.find the sum of the first and ...

Math - A magic square is a square of numbers with each row, column, and diagonal...

Math - A magic square is a square of numbers with each row, column, and diagonal...

Calculus - The product of 2 positive numbers is 48. find the value of the ...

Integers - Suppose a1, a2, . . . , an is a list of n numbers with the following ...

math - I am thinking of 3 different whole numbers which have a product of 36. 5 ...