Question

2) Plates come in packs of fifteen and cups

come in packs of twenty. If you want to buy the
same number of plates and cups, how many
packs of plates do you need to buy?

Answer 1

To have the same number of plates and cups, you would need to buy 4 packs of plates.

Step-by-step explanation:

To determine how many packs of plates you need to buy, you need to find a common multiple of 15 and 20. One way to do this is by finding the least common multiple (LCM) of 15 and 20. The LCM of 15 and 20 is 60, which means you would need to buy 4 packs of plates in order to have the same number of plates as cups.

Learn more about Determining the number of packs of plates needed in relation to cups