Answer:
196 gallon/minute
Step-by-step explanation:
Peter is filling a swimming pool with water
After a period of 7 minutes the pool is filled up with 1372 gallons
After 12 minutes the pool is filled up with 2352 gallons
Therefore the rate in gallon per minutes at which the pool is being filled can be calculated as follows
=( 2352-1372)/(12-7)
= 980/5
= 196 gallon/minute
Hence the pool is filled up at 196 gallon/minute
