contestada

Will mark as brainliest! Ishi walked a total of 2 1/2 miles on a treadmill. He walked at a constant rate of 4 miles per hour. Which expression shows how long, in minutes, Ishi walked on the treadmill? A. 2.5 miles divided by 4 miles/hour divided by 60 minutes/ hour B. 2.5 miles divided by 4 miles/ hour x 60 minutes / hour C. 2.5 miles x 60 minutes/ hour D. 2.5 miles x 4 miles/hour divided by 60 minutes/hour

Respuesta :

mhanifa

Answer:

A. 2.5 miles divided by 4 miles/hour divided by 60 minutes/ hour

Step-by-step explanation:

  • Distance = 2 1/2 = 2.5 miles
  • Speed = 4 miles/hour = 4 miles / 60 minutes
  • Time = ?

Time = distance/speed:

  • 2.5 miles ÷ 4 miles / 60 minutes =
  • 2.5 miles × 60 minutes / 4 miles =
  • 37.5 minutes

Correct answer choice is:

  • A. 2.5 miles divided by 4 miles/hour divided by 60 minutes/ hour

Otras preguntas