determine if each pair of ratios or rates are equivalent and explain your reasoning. Four hours worked for $12.07 hours with for $28 no because ... ?

Answer: They are not equivalent. Working 4 hours for $12 is the same as working 1 hour for $3, and working 7 hours for $28 is the same as working 1 hour for $4.

Step-by-step explanation:

The ratios are:

4h : $12 and

7h : $28

Then, we simplify to fine the unit rates.

12/4 = 3

1h : $3 and

28/7 = 4

1h : $4