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an assortment of coins contains 20 pennies, 2 nickels and 6 dimes. what percentage of the coins are nickels?

show how is solved ?????????

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  1. As Bobpursley showed you earlier:

    20 + 2 + 6 = 28

    2/28 = 0.071

    0.071 * 100 = 7.1%

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