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charle [14.2K]
4 years ago
7

Emily installs artificial grass in her garden. The garden is 15 feet long and 30 feet wide. It takes her 4 hours to install the

grass. What is the average speed at which Emily installs the grass?
Mathematics
1 answer:
Vsevolod [243]4 years ago
7 0
15×30=450 so the garden is 450 square feet
450÷4=112.5
she did 112.5ft²/hour

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