Question

Alberto runs 1 3/4 miles each day. which of the following can be used to find n, the number of miles he will run in a week?

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A:3 1/4 x n = 7
B: 7 x n=3 1/4
C:7 x 3 1/4 = n
D:3 1/4 7 =n
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Answer 1

C

Since there are 7 days in a week that has to be in your problem.

Since he runs 1 3/4 miles each day, you need to do that times 7 since he does that each day.

Answer 2

You would do 1 3/4x7=N. Your answer is C