1/5 of an hour is 12 minutes. 60 seconds x 12 minutes= 720 seconds
It weighed 5 ounces. Subtract the first ounce from the total price then divide the remaining money by 0.21 to get four plus the first ounce.
Answer:
2nd: 9
3rd: 15
4th: 21
Step-by-step explanation:
Add 6 to each term