Respuesta :

adioabiola

The number of lawns that can be mowed in 27 hours is 45 lawns.

Ratio

  • 15 lawns mowed in 9 hours

  • x lawns mowed in 27 hours

Ratio of lawns to hours mowed

15 : 9 = x : 27

15/9 = x/27

15 × 27 = 9 × x

405 = 9x

x = 405 / 9

x = 45 lawns

Therefore, the number of lawns that can be mowed in 27 hours is 45 lawns.

Learn more about ratio:

https://brainly.com/question/2328454

#SPJ1

Ritmeks

The rate of the lawns moved per hour is 3/5

45 lawns can be mowed in 27 hours

It took 9 hours to mow 15 lawns

The number of lawns mowed in 27 hours can be calculated as follows

9= 15

x= 1

cross multiply

15x= 9

x= 9/15

x= 3/5

It will take 3/5 hours to mow one lawn

The number of lawns that can be mowed in 27 hours can be calculated as follows

3/5 hours= 1 lawn

27= y

3/5y= 27

y= 27 ÷ 3/5

y= 27 × 5/3

y= 9×5

y= 45

Hence 45 lawns can be mowed in 27 hours

Read more here

https://brainly.com/question/12655681?referrer=searchResults

#SPJ1