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Joyce is running a half-marathon, which is 13.1 miles long. Question 1 Part A Write an equation that shows the number of miles y she has left after running x miles. Part B If Joyce has already run 9.7
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Joyce is running a half-marathon, which is 13.1 miles long.

Question 1
Part A

Write an equation that shows the number of miles y she has left after running x miles.
Part B

If Joyce has already run 9.7 miles, how many miles does she have left?

Enter the correct answer in the box.

User StackGU
by
3.4k points

1 Answer

9 votes
y = 13.1 - x

y = 13-1 - 9.7
y = 3.4
User SeikoTheWiz
by
3.6k points
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