Question

Jake went to the park. He spent 30 minutes walking on a trail. The rest of the time he spent relaxing in the park field. He spent a total of 86 minutes at the park. How many minutes did he spend relaxing in the park field?

Use the variable r to represent the number of minutes Jake spend relaxing.
Which equation represents this situation and its solution? 
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A. 86r = 30; r = 56
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B. r + 30 = 86; r = 56
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C. r + 86 = 30; r = 116
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D. 30r = 86; r = 56

Answer 1

B. r + 30 = 86 ; r = 56

I also do K12 and I got it right.

Hope this helps: 0Drink0Milk0

Answer 2

B.
`\displaystyle r + 30 = 86; r = 56`

Explanation:

Eighty-six minutes represents the total time, so it will have to be an addition sentence, therefore the answer is B..

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