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SashulF [63]
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!)
Mathematics
1 answer:
melamori03 [73]3 years ago
7 0
X =  Ann
Y = Sam
3x + 6y
x = -2y
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Total = 242 + 307 = 549 but 242 ordered salad
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Zepler [3.9K]

Step-by-step explanation:

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\bf \cfrac{1}{2}~~,~~\stackrel{2\cdot \frac{1}{2}}{1}~~,~~\stackrel{2\cdot 1}{2}~~,~~\stackrel{2\cdot 2}{4}~~,...

so as you can see the common ratio is 2, and the first term is 1/2,

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