Question

Walter takes 7/10 0f an hour to mow 2/5 of an acre of lawn. At this rate how many acres weill he mow in an hour?

Answer 1

Answer:

  4/7

Step-by-step explanation:

Walter's rate in area per hour is ...

  area/hour = (2/5 ac)/(7/10 hr) = (4/10 ac)/(7/10 hr) = 4/7 ac/hr

Sammy will mow 4/7 of an acre in an hour.

Answer 2

Answer:

Step-by-step explanation: WALTER will mow 4/7 acres per hour