3 years ago

15. Paul is scuba diving and is 3.5 feet below

Mathematics

2 answers:

AlekseyPX3 years ago

5 0

Answer:

24min.

Step-by-step explanation:

he descends 0.5 feet per min. Its just like counting by 2's. I hope this helped!!

steposvetlana [31]3 years ago

5 0

Answer:

17 minutes

Step-by-step explanation:

This equation can be expressed as .5m+3.5=12 where m = minutes. I put this in a graphing calculator but to solve this you can

12-3.5=8.5

8.5/.5 = 17

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