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dedylja [7]
3 years ago
12

Three students have started a fence-painting business. Working together,

Mathematics
1 answer:
NARA [144]3 years ago
8 0

Answer:

4 1/2 hours

Step-by-step explanation:

Pragnesh = 30 minutes

Qazi = 1 1/2 hours

Ronghui = 2 1/2 hours

add them and that gets you 4 1/2 hours. You can also check this yourself by putting this in the number problem. :)  

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Let the number of times she turns the pedal in one mile be x.

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3 years ago
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3 years ago
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3 years ago
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