Rachel is 3 years older than Sarah. Their ages add to 67. Which of the following systems correctly models this situations?

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Mathematics

Guest

2 April, 19:03

Rachel is 3 years older than Sarah. Their ages add to 67. Which of the following systems correctly models this situations?

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Answers (2)

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Alexandria Wiley · Answer 1

Alexandria Wiley 2 April, 21:18

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rachael is 35 and sarah is 32.

Raelynn Bolton · Answer 2

Rachel is 36.5 years old

Sarah is 30.5 years old

Step-by-step explanation:

Their ages add to 67, so 67 divided by 2 is 33.5 (each)

Rachel is 3 years older than Sarah, so to add 3 years old for Rachel and minus 3 years old for Sarah.

Rachel is 33.5 years old + 3 years old = 36.5 years old

Sarah is 33.5 years old - 3 years old = 30.5 years old