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Twin brothers, Billy and Bobby, can mow their grandparent's lawn together in 111 minutes. Billy could mow the lawn by himself in 20 minutes less time that it would take Bobby. How long would it take Bobby
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12 votes
Twin brothers, Billy and Bobby, can mow their grandparent's lawn together in 111 minutes. Billy could mow the

lawn by himself in 20 minutes less time that it would take Bobby. How long would it take Bobby to mow the lawn
by himself?

User Deorst
by
4.2k points

1 Answer

9 votes

Answer:

it took bobby 91 minutes to mow the lawn

Explanation:

111-20=91

User John Darvill
by
4.7k points
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