Question

If 8 sandwich rolls cost $2.25, how much will 21 rolls cost? Please show all work.

Answer 1

Ok, so if 8 sandwich cost 2.25 how would you find out what one sandwich cost?

Answer 2

Well 8 divided by 2.25 is 3.55 so each one is 3.55 so 3.55 times 21 = 74.66 or rounded $74.70

Answer 3

8 divided by $2.25

Answer 4

Good. Now you know How much each sandwich cost. To figure out how much 21 sandwich cost multiply by 21

Answer 5

Ummm...no lol. 2.25/8 will tell you how much each costs. It wouldn't make sense to have 8 for 2.25 but they are 3.55 EACH?!? Lol. So you have 2.25/8=0.28*21=5.88

Answer 6

thanks. much appreciated.