Question

I'M OFFERING 20 POINTS AND BRAINLIEST ANSWER FOR HELP

Answer 1

1$ is 100cents
45$ is 4500 cent
THE ORIGINAL price is $53
if 85% = $45
so 15%= ? cross multiply
45x15=85x$
675/85=x$
7.9 app8$ was discounted 
original price=45+8=$53
in cent it is 5300 cents