According to the law of conservation of momentum, what is the momentum of the object after the collision? 4,500 g · m/s

1,750 g · m/s

1,500 kg · m/s

3,000 kg · m/s

$4

step-by-step explanation:

$30×5=$150

$150 minus $130=$20

$20÷5=$4.

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(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

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