Answer:
B
Step-by-step explanation:
The approximate difference in the growth rate is 40 percent.
7,8,9
The closest you can get to 42 with that equation and it has to use consecutive intergers is 41 and these numbers get you there.
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30/2+8
30/2=15
15+8=23
she finished with $23
Sara is 12
12÷3=4 4+8=12