a painting company charges 500$ for supplies and plus 50$ for each hour of labor. So how much would a painting company charge to
paint a house that needs 20 hours of labor? A house that needs 50 hours?
1 answer:
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Answer:
Step-by-step explanation:
Let 's' be the side of the original square
the length of the side of a square is doubled, so the length of the new square is 2s
Area of the original square with side length 's' is
Area of the new square with side length '2s' is
Area of the new square is 4 times the area of the original square
ratio of the areas of the original square to the area of the new square