John had $20. He earned $5, spent $10, earned $5 again, and then spent $3. After this series of earnings and expenses, how much
1 answer:
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Given ↓
- Radius of sphere = 5 in
- The volume of the sphere
↑ formula for volume of a sphere
r = 5 in
Plug in the value of r and solve :
Simplify as follows :
Final Step :
Answer:
A. What is the percent of change from last year to this year.
Answer: The percent of change from last year to this year is:
Therefore, the percent change from last year to this year is 17.65%
B. Is this a percent increase or decrease?
Answer: This is a percent increase.
C. If you have 25% off coupon to use on 10.00 ticket what is the cost?
Answer: The 25% of 10.00 is given below:
Therefore, the cost is: