A playground is rectangular with a length of 78 miles. If the area of the playground is 820 square miles, what is its width? Inp
ut your answer as a fraction.
1 answer:
Answer:
10.5, 
, or 
Step-by-step explanation:
To solve, you can use a variable (x) to represent the width.
The equation for area is A=L×W
So the Area is 820 and the length is 78.
820= 78w
Isolate the variable to solve.
w=10.5128....
If you round, it will be 10.5
10.5 as a fraction is or
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