Some of the students at Kahlo Middle School like to ride their bikes to and from school. They always ride unless it rains. Let d be the distance in miles from a student's home to the school. Write two different expressions that represent how far a student travels by bike in a four week period if there is one rainy day each week.

Question

Mathematics

Arely Valencia

9 October, 11:35

Some of the students at Kahlo Middle School like to ride their bikes to and from school. They always ride unless it rains. Let d be the distance in miles from a student's home to the school. Write two different expressions that represent how far a student travels by bike in a four week period if there is one rainy day each week.

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Answers (1)

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Rory Weiss · Answer 1

1. d (4) (4) = 16d

Step-by-step explanation:

let d be the distance

Number of non rainy days in week is (5-1) = 4

Number of weeks = 4

in a week a student travels 4d

in 4 weeks a student travels 4*4*d = 4 (4) (d) = 16d