SOLUTION: Twin brothers, Andy and Brian, can mow their grandparent's lawn together in 56 minutes. Brian could mow the lawn by himself in 15 minutes more than it would take Andy. Ho
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Question 1140220: Twin brothers, Andy and Brian, can mow their grandparent's lawn together in 56 minutes. Brian could mow the lawn by himself in 15 minutes more than it would take Andy. How long would it take each person to mow the lawn alone?
Answer by josgarithmetic(39618) (Show Source): You can put this solution on YOUR website!
Solve for x, which is Andy's time if mowing by himself.
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