Question

Marvin goes school shopping. He buys 3 pairs of jeans, 8 tee shirts, and 2 pairs of shoes.

Answer questions 3A, 3B, 3C and 3C please

Answer 1

3A : 3(a)+8(b)+2(c)

3B: 3(20)+8(8.50)+2(40)=208

3C: 208-15%=208*0.15=31.2

208-31.2=176.8

3D: 176.8+6%=176.8*1.06

187.41