# math

posted by
**gary** on
.

A. Mandy buy a sweater that is on sale for 20% less than the original price, and then she uses a coupon worth an additional 15% off of the sale price. What percentage of the original price has she saved ?

B. If the price of a stock increases by 40% and then by an additional 25% , by what percentage has the price increased from its original value ?