Mathematics, 31.12.2021 07:50 marioh91

The ratio of pennies to dimes in a jar is 2:5.There are a total of 245 pennies and dimes in the jar. How many pennies should there be added to make the ratio 3:7

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The ratio of pennies to dimes in a jar is 2:5.There are a total of 245 pennies and dimes in the jar....

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