Question

3. Peri earned $27 for walking her neighbor's dog 3 times. If pe the same rate and earned $36, how many times did she wall neighbor's dog? Use a unit rate to find the unknown value. 27 36 3 time​

Answer 1

She walked neighbor's dog 4 times.

Explanation:

It is given that:

Peri earned $27 for walking the dogs 3 times.

Unit rate =
`(27)/(3)`

Unit rate = $9 per dog

Now,

Peri worked at the same rate and earned $36.

Unit rate =
`(Total\ earning)/(Dogs\ walked)`

`9 = (36)/(d)`

d= 36/9

d = 4

Therefore,

She walked neighbor's dog 4 times.