Mathematics, 23.04.2021 08:40 Lugo7006
The life expectancy of a circulating coin is 20 years. The life expectancy of a circulating dollar bill is only 1/20 as long. Find the life expectancy of circulating paper money.
Answers: 3
Mathematics, 21.06.2019 19:30, sk9600930
Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36
Answers: 1
Mathematics, 21.06.2019 22:30, carltonwashington23
Julie was able to walk 16 km through the zoo in 6 hours. how long will it take her to walk 24 km through the zoo?
Answers: 2
The life expectancy of a circulating coin is 20 years. The life expectancy of a circulating dollar b...
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