Answer:
-72
Step-by-step explanation:
Answer: if we divide the numerator and denominator by two, we get that he can paint two paintings in one hour. His unit rate is 2:1.
4:2 divide by two to make the denominator 1
2:1 solution has 1 in the denominator
Step-by-step explanation:
we have completed 9/36=1/4 of the fence
Answer:
81
Step-by-step explanation: