Sarah exercise the same amount of time each day for five days last week her exercise consisted of walking and swimming each day
2 answers:
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Step-by-step explanation:
Use the following ratio:
Answer:
x (7+2x) = 372,
where 372 is the are of this rectangle, and is its width.
Step-by-step explanation:
The width of this rectangle is . Twice that width will be equal to
.
The length of this rectangle is seven more than twice the width of this rectangle, or seven more than . The length of this rectangle will thus equal to
.
The area of a rectangle is equal to the product of its width and its length. The width of this rectangle times its length will be equal to .
For this rectangle, this area is equal to 372. In other words,
.
This equation about represents the relationship between the width, length, and the area of this rectangle.