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3 years ago

9

Ann can build a model car in 3 hours, while sam can build the same model in 6 hours. How many hours would it take for them to bu

ild the model together? (Set up Rational Equation, and solve for x!)

1 answer:

melamori03 [73]3 years ago

7 0

X = Ann
Y = Sam
3x + 6y
x = -2y

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