Question

A washing machine is filling up with water at a constant rate. The rate is 3/4 of a gallon in 1/5 of a minute. Don calculate the unit rate to be 3/20 of a gallon per minute. What did he do wrong?

1. He added 3/4 to 1/5 instead of multiplying 3/4 by 1/5
2. He divided 3/4 by 1/5 instead of multiplying 3/4 by 1/5
3. He added 3/4 to 1/5 instead of dividing 3/4 by 1/5
4. He multiplied 3/4 by 1/5 instead of dividing 3/4 by 1/5

(Pls i need it now)

Answer 1

Respuesta:

en ingles

Explicación paso