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David counts the quarters in his change jar. He has 24 more quarters than his brother Rob. if r is the number of quarters Rob has, which expression represent the number of quart…
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David counts the quarters in his change jar. He has 24 more quarters than his brother Rob. if r is the number of quarters Rob has, which expression represent the number of quart…
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May 6, 2018
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david counts the quarters in his change jar. He has 24 more quarters than his brother Rob. if r is the number of quarters Rob has, which expression represent the number of quarters and david and Rob have it all
Mathematics
middle-school
Nick Wright
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Rob has R quarters, and David has R + 24 or 24 more than rob, so together they have 2R+24
Fabrizio Caldarelli
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May 10, 2018
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Fabrizio Caldarelli
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