Question

Sarah can make 4 cards in 60 minutes. At this rate, how many cards will she make in

300 minutes?

Answer 1

Answer: 20 cards.

Step-by-step explanation: If Sarah can make 4 cards in 60 minutes, then she can make 1 card in 60/4 = 15 minutes.

Therefore, in 300 minutes, she can make 300/15 = <<300/15=20>>20 cards.