Question

LaTanya buys 5 yards of blue fabric and 8 yards of green fabric. The blue fabric costs $2 more per yard than the green fabric, she pays a total of $62 what would be the combined cost of 1 yard of blue fabric and 1 yard of green fabric?

Answer 1

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Answer 2

The combined cost is $10

Let the cost of the green fabric be g

Then, the cost of the blue fabric will be g+2.

The equation will be:

5b + 8g = 62

where, b = blue and g = green

Since b = g+2, this will be:

5b + 8g = 62

5(g+2) + 8g = 62

5g + 10 + 8g = 62

Collect like terms

5g + 8g = 62 - 10

13g = 52

Divide both side by 13

13g/13 = 52/13

g = 4

Green yard cost $4

Since blue = g + 2 = 4+2 = $6

Blue yard cost $6

The combined cost will be:

= $4 + $6

= $10

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