Melinda, zachary and heather went to the mall to shop for school supplies. melinda spent 14.25 on her supplies. zachary spent 2.30 more than melinda spent. heather spent 2 times as much money as zachary spent

Easy as pie!

First you have to know what each person has

Melinda = 14.25

Zachary has 2.30 more than Melinda so, 14.25+2.30

Zachary = 16.55

Heather has spent 2 times as much as Zachary, so 16.55 x 2

Heather = 33.10 or 33.1

Good luck!