lilkey12131 lilkey12131

29-11-2017
Mathematics

contestada

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?

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angelkane0630 angelkane0630

29-11-2017

15×30=450 so the garden is 450 square feet
450÷4=112.5
she did 112.5ft²/hour

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