2 years ago

Sophie bikes s miles per hour. Her friend, Rana, is slower. Rana bikes r miles per hour.

Mathematics

1 answer:

Nikitich [7]2 years ago

5 0

Answer:

C x 20 + R x 20

Step-by-step explanation:

C x 20 + R x 20 or

20c + 20r

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Step-by-step explanation:

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