Posted by katerrian on .
LAST YEAR, A TICKET TO A MOVIE COST $7.50. THIS YEAR, THE PRICE INCREASED TO $9.00. BY WHAT PERECT IS THE PRICE INCREASE

MATH 
Ms. Sue,
You can do this problem the same way I showed you for the last problem.
I'll be glad to check your answer. 
MATH 
katerrian,
150

MATH 
Ms. Sue,
No.
9.00  7.50 = 1.50
Divide 1.50 by 7.50 and multiply by 100. 
MATH 
Ms. Sue,
Pay attention to the decimal points. Then multiply the decimal answer by 100.