Answer all of these you can answer how many you can 3. the football team has a total of 350 jers there are 154 medium jer what is the percent of the jer are medium jer

4. kevin wennt to see his favorite sport team play his car can go 400 miles on one rank of gas if he used 30% of the a full tank of gas how many miles did he travel

5. if the original quantity is 100 an dthe new quantity is 88 what is the precnt of desrease

6 . if the orginal quantity is 15 and the new quantity is 19 estimate the percent change of which of these is the best esitmate for the percet change

A. 25% DECREASE

B. 5% DECREASE

C 25% INCREASE

D 5% INCREASE

7 a computer store bought a progam at the cost of 10 and sold it at a selling price of 13$

find the percent make up

ROUND TO THE NEAREST WHOLE NUMBER

a music store brought a CD set at a cost of 20$ when the store sold the cd markup was 40% find the sellinf price

markup = percent markup. times. cost

( ) ( ) (.___)

9. if the simple interest on 1000$ for 10 years is 400$ then what is the interest rate?