Question

if it takes 3 robots take 17 hours to mow a vast lawn how many would be needed to mow it in under 5 hours​

Answer 1

Answer:

1. Letxbe the time taken by George.In other words, Inxhours, George will mow 1 lawn.2. How much of the lawn does George mow in 1 hour?Before we do this, let’s think of an example. Let’s say we take 5hours long to complete 1 test. Now let’s ask ourselves, how much ofthe test can we complete in 1 hour? If one test contains 10 questions,and it takes us 5 hours to complete it, then in 1 hour, we should beable to do1 test5 hours=10 questions5 hours= 2 questions per hourGoing back to the original problem, George tookxhours to mow 1

Step-by-step explanation: