ziven is shopping at a back to school sale.

which purchase shows financial responsibility?
a.
buying two $20 shirts, each on sale for 50% off.

b.
buying two $20 shirts at regular price and applying a $10 coupon.

c.
a $20 shirt bought at full price, and a second shirt with a 75% discount.

d.
buying two $20 shirts, one with a 20% discount, and the other with a 30% discount.

A. 2 shirts, $ 20 eacheach on sale for 50% offso ur paying $ 20 for 2 shirts

B. 2 shirts, $ 20 each$ 10 offso ur paying $ 30 for 2 shirts

C. $ 20 shirt...second shirt 0.25(20) = $ 5...so ur paying $ 25 for 2 shirts

D. 2 shirts...$ 20 each30% discount = 0.70(20) = $ 14, 20% discount = 
    0.80(20) = $ 16...so ur paying (16 + 14) = $ 30 for 2 shirts

So the purchase with most financial responsibility is A