What should be subtracted from the product of
3/7 and 2/5 to get -4/35?​

Let be the unknown number.

As per the question, we have

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Therefore, should be subtracted from the product of and to get .

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a: 1/6, j: 1/4

step-by-step explanation: you are welcome

we'll this would mean that the dunk tank and the bounce house are the same for 20 hours because the 2 represents that the two activities, and the 20 represents the amount of hours they both are. so with this said, it means that the answer is c. the costs for a dunk tank and bounce house are the same for 20 hours.

c.the costs for a dunk tank and bounce house are the same for 20 hours.

hope this .