Kelly has 2 dimes as many quarters as dimes.She has 18 quarters.How many dimes does she have?
1 answer:
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Set up the ratios as proportional fractions:
We can simplify the first fraction to make the problem easier. Both the numerator and denominator of the first fraction can be divided by 3:
Both fractions now have the same denominator. Since both fractions have to equal each other, the numerators will also be the same. Therefore, x = 4.
We can simplify the first fraction to make the problem easier. Both the numerator and denominator of the first fraction can be divided by 3:
Both fractions now have the same denominator. Since both fractions have to equal each other, the numerators will also be the same. Therefore, x = 4.