Use the unit rate and the amount of water pumped after 12 minutes to find how much water will have been pumped into the pool after 13 1/2 minutes explain your reasoning

The amount of water  that will have been pumped into the pool after 13 1/2 minutes is 243 gallons.

Explanation:

According to the question we need to find out the amount of water that can be pumped into a pool after a span of 13 1/2 minutes we can use the unit rate and amount of water pumped after twelve minutes

The unit rate is 36/2 = 18 gal/min.

so 1.30 minutes after 12 minutes, an additional 18x1.30 = 27 gallons will be pumped in.

Therefore the total is 216+27 = 243 gallons.

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i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer