Answer: C
Step-by-step explanation: In bracket we subtract 8,5% which is 0.085 from whole amount which is 1. Then the obtained result, we raised to the power of x - wich respresent numbers of years
6.5 is the answer to your question
− 10/8
− 15/12
− 20/16
− 25/20
− 40/32
These are all equal, the list could go on but here are many
2.4g / 12 minutes
0.2g/minutes
Answer is 0.2 gallons per minute
Addition is needed because of the subtraction sign.
