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ExtremeBDS [4]
3 years ago
11

The cost of floor material is $2840 and the installation cost $1.90 per square foot. If the total is $5120, find the area of the

room in square feet.
Mathematics
1 answer:
djyliett [7]3 years ago
6 0
1,200.
$5120-$2840=2280
2280/1.90= 1,200
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Solve.
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Answer:

The solution is (4, 0)

Step-by-step explanation:

Using Linear combination method to solve:

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