If it's compounded annually, it basically means the interest rate will apply once a year.
So the answer will be 1.
She spent $7.44 because 3.28 + 1.27 + 0.56 + 2.33 = 7.44
Answer:
8.5 (If just pure cars then 8.)
Step-by-step explanation:
To find this, just divide 68/8 to find how many cars are washed in an hour. Plugging it into a calculator, we find out that it is 8.5. If you need elaboration, just comment.
To estimate you would round the numbers, so it would be 7,000 - 4,000 = 3,000.
