8-16Dannyanswers

My question: Find the mean, median and mode for the following set of numbers: 8, 4, 3, 3, 5, 7

=**//Mean//:** 8+4+3+3+7+8 30 30/6= 5==

**//Mode//**: 3
What is the square root of 38?

The square root of 52 is 7 3/15

Is taking off 15% off a given item and then an additional 10% off the reduced price the same as taking 25% off the original price? Why or why not? No it is not the same.You take off more by just taking off 25%. Example: 10% of 100 is 10 15% of 90 is 6 25% of 100 is 75 1. If 40 CDs cost $20, calculate the cost of 20 CDs. Use a word ratio and fractions. The cost of 20 is $10.

[[image:ratiotable2.JPG width="338" height="271"]]
A child can run 5 blocks in two minutes. How long does it take the child to run 15 blocks, at the same speed? Use a ratio table. It takes the child six minutes.