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Please help ASAP. I don't understand this ​

Please help ASAP. I don't understand this ​-example-1

1 Answer

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you have 2450 bills each of which has the value of one dollar and they altogether weigh 5 pounds. so each dollar weighs


(5)/(2450) \: \: pounds

now if get a stack of 1470 bills, they should weigh


1470 * (5)/(2450) = 3 \: \: \: pounds

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