Mathematics, 08.02.2021 14:10 trevionc0322
A bag contains 1 dollar, 50 cents and 25 cents coins in the ratio 3:5:7. The total amount is $ 1856. Find the number of each denomination.
Answers: 3
are worth $1.
are worth 50 cents = $0.5.
are worth 25 cents = $0.25.![\frac{3x}{15} + 0.5\frac{5x}{15} + 0.25\frac{7x}{15} = 1856{/tex]Multiplying everything by 15[tex]3x + 2.5x + 1.75x = 27840](/tpl/images/1100/8604/a6f5b.png)
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A bag contains 1 dollar, 50 cents and 25 cents coins in the ratio 3:5:7. The total amount is $ 1856....
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