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    Fraction addition with different denominators.

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    Sheila has 25/72 ounces of gold. Bill has 7/30 ounces of gold. How much must Kelly have so that they have a combined 1 full ounce of gold?

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    https://brainmass.com/math/consumer-mathematics/fraction-addition-different-denominators-4198

    Solution Summary

    Fractions with different deominators are subtracted.

    $2.49

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