Okay so you're trying to find the unit rate of 720yds/4min. If you divide 720 by 4 you will have the unit rate as 180yds/1 min or 60 sec then if you divide 180 and 60 by 4 again you will get the answer of 45yds/15sec.
Answer:

Step-by -step explanation:
The person with the lower credit score pays $72 more each month.
Over 36 mo, they will pay an extra

Answer: (2, 6.5)
<u>Step-by-step explanation:</u>

Answer:
2 friends
Step-by-step explanation:
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