Twin brothers, person a and person b, can mow their grandparent's lawn together in 18 minutes. person a could mow the lawn by

Question

3 years ago

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himself in 15 minutes less time than it would take person
b. how long would it take person b to mow the lawn by himself?

1 answer:

Alex777 [14] · Answer 1 · 2022-01-04T09:03:05+03:00

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Twin​ brothers, person a and person​ b, can mow their​ grandparent's lawn together in 18 minutes. person a could mow the lawn by