Marina can make 36 cupcakes in 45 minutes. How long will it take for her to make 108 cupcakes?
A) 1 hour 15 minutes
B) 1 hour 21 minutes
C) 1 hour 35 minutes
D) 2 hours 15 minutes

Respuesta :

You would do 108 ÷ 36 = 3, so then you multiply 45 minutes by 3 to get the answer as D) 2 hour 15 minutes. I hope this helps!
The answer is D.

108 cupcakes ÷ 36 cupcakes = 3
3 x 45 minutes = 135 minutes.
135 minutes = 2 hours & 15 minutes