Joan has 5//13 of a book left to read for school.Joan read 2/13 of a book on Saturday .How many books does Joan have to read

1 answer:

6 0

Well you would first add 5/13 and 2/13, so 7/13. Then you would subtract 7 from 13. So your answer would be 6/13. Hope that helped!

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A large koi pond is filled from a garden hose at the rate of 12 gal/min. Initially, the pond contains 200 gal of water.

Semmy [17]

a) The linear function that models the amount of water after t minutes is given by:

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b) It takes 92 minutes to completely fill the pond.

Item a:

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Then, the function is:

$V(t) = 200 + 12t$

Item b:

It takes t minutes to fill the pond, t is found for which:

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