PLEASE ANSWER ASAP!!! FULL ANSWERS ONLY!!!!!! WILL GIVE BRAINLIEST!!!!!!!!! Two cyclists, 68 miles apart, start riding toward e

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PLEASE ANSWER ASAP!!! FULL ANSWERS ONLY!!!!!! WILL GIVE BRAINLIEST!!!!!!!!!

Two cyclists, 68 miles apart, start riding toward each other at the same time. One cycles 3 miles per hour faster than the other, and they meet after 4 hours of riding.

a. Write an equation using the information as it is given above that can be solved to answer this problem. Use the variable r to represent the speed of the slower cyclist.

b. What are the speeds of the two cyclists? _______________

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Philomena 5 years 2021-08-07T14:35:33+00:00 1 Answers 23 views 0

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  1. thienan
    0
    2021-08-07T14:36:57+00:00
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    Answer:

    4r + 4(r + 3) = 68

    r = 7 miles per hour

    r + 3 = 10 miles per hour

    Step-by-step explanation:

    distance = rate * time

    a)

    4r + 4(r + 3) = 68

    Distribute

    4r + 4r + 12 = 68

    8r + 12 = 68

    8r = 56

    r = 7 miles per hour

    r + 3 = 10 miles per hour

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