Question

Cindy needs to order 150 invitations which are sold in packs of 20 how many packs does Cindy need to buy

A 6
B 7
C 8
D 9



Please help me on this kinda stuck

Answer 1

the correct answer because 150 divided by 20 is 7.5 and you can't buy a half of  a pack so therefore you would have to buy 8 packs

Answer 2

It would have to be at least 8 because 20 x 8 = 160 and she wouldn't buy more or less