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Marco jumped rope for 20 more seconds than Troy. The letter r represents the number of seconds that Troy jumped rope. Which expression shows the number of seconds that Marco jumped rope?

A. r divided by 20

B. r plus 20

C. r minus 20

D. r20

Respuesta :

stephenwest1113
marco = m Troy = rm is 20 more than r m = r + 20B: r + 20

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