Three feet in a yard, so there are 9 square feet (3^2) in a square yard.
As a result, it will take 1/9th of the time to mow 600 square feet.
1.5 hrs = 90 mins
1/9th of 90 mins = 10 mins
To find out how many minutes Amy will take to mow 600 square feet, considering that she can mow 600 square yards in 90 minutes, we first need to convert square yards to square feet to ensure we're working with the same units.
There are 9 square feet in 1 square yard, so 600 square yards converts to 5400 square feet (600 x 9).
We'll need to set up a proportion to solve this problem since we know that Amy can mow 5400 square feet in 90 minutes:
5400 square feet — 90 minutes
600 square feet — X minutes
Setting up the proportion looks like this:
5400 / 90 = 600 / X
By cross-multiplication we get:
5400X = 90 x 600
Now, solve for X:
5400X = 54000
X = 10
So it will take Amy 10 minutes to mow 600 square feet of grass.
Amy will take approximately 10 minutes to mow 600 square feet of grass based on her mowing rate. First, we converted the area from square feet to square yards and then calculated the time required using her mowing rate. This step-by-step process confirmed the time required.
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