Question

1 and 2 please help.

Answer 1

1) 6/108= 1/18

8/200= 1/25

6 calculators for $108 is better

2) 35/490 = 1/14

21/210 = 1/10

21 ipads for $210 is better

Answer 2

One is 1/18 and too is 1/28 hope it helps.