how do you find the length of a car if the length is 2.8 in. and the width is 0.6 in., and the scale is 1 in. by 2.5 ft.?
1 answer:
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To find y, divide the first equation by 2.
y = 4
To find x, use that value for y in the second equation. Add 4, then divide by 2.
15·4 = 2x -4
60 +4 = 2x
64/2 = x = 32
The solution is (x, y) = (32, 4).
y = 4
To find x, use that value for y in the second equation. Add 4, then divide by 2.
15·4 = 2x -4
60 +4 = 2x
64/2 = x = 32
The solution is (x, y) = (32, 4).
Answer:
(the second option)
Step-by-step explanation:
Hope this helps!
