Answer:
Step-by-step explanation:
Given
See attachment for playground
Required
Determine the area
The playground is a trapezoid. So;
From the attachment, the parallel sides are: 68ft and 36ft
The height is: 30ft
So, the area is:
How many gallons of a 60% antifreeze solution must be mixed with 70 gallons of 10% antifreeze to get a mixture that is 50% a
1 answer:
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