Question

Sandy picked 10 more pounds of apple than Kari.Kari picked 10 more pounds of apple than James.if they picked a total of 156 pounds of apple how many pounds of apple did sandy pick.

Answer 1

s + s-10 + s-20 = 156

3s = 186
s = 62
check
Sandy: 62
Kari: 52
James: 42
check: 62+52+42 = 156