Answer:

Step-by-step explanation:
Given


Required

We have:

This gives:

Open bracket

Collect like terms


10.5 ounces because you’d get 3.2 ounces per dollar where as the 7.5 you’d get 3 ounces
Answer = 24
Reason
4/5 is the same as 24/30
Notice the denominator 5 changes to 30
In order to do that we multiply 5 x 6
So we do the same to the numerator
Multiply 4 x 6 =24
Answer:2,4,8
Step-by-step explanation: