Answer:
The weight of 32 blueberries is 19.2
Step-by-step explanation:
We need to find what one blueberry weigh:
7.2 divided by 12 = 0.6
0.6 x 32 = 19.2
Answer: 5 hours
More then four
19
Yes and no it depends
but it is possible
a = 56
given 28 = a
multiply both sides by 2 to eliminate the fraction
56 = a
As a check
× 56 = 28 ← True