Mathematics, 18.01.2020 04:31 lexusdixon3
Eric has 240 coins in his collection. 11/12 of the coins are pennies. 4/20 of the coins are nickels. the rest of the coin are quarters. how many of the coin are quarter?
Answers: 3
![Pennies=\frac{11}{20}\ of\ total\ coins\\\\Nickels=\frac{4}{20}\ of\ total\ coins\\\\Nickels+Pennies=(\frac{11}{20}+\frac{4}{20})\ of\ total\ coins=\frac{3}{4}\ of\ total\ coins\\\\Quarters=[1-(Nickels+Pennies)]\ of\ total\ coins=[1-\frac{3}{4}]\ of\ total\ coins=\frac{1}{4}\ of\ total\ coins\\\\Quarters=\frac{1}{4}\times 240=60](/tpl/images/0460/4481/6827d.png)
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of 240=48Another question on Mathematics
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Eric has 240 coins in his collection. 11/12 of the coins are pennies. 4/20 of the coins are nickels....
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