The perimeter of a rectangle is 90 ft. Find the dimensions of the rectangle if the ratio of the length to the width is 8: 7.
What equation can be used to find the two numbers whose ratio is 4 to 3 and that have a sum of 42?
8x length 7x width
perimeter =30x =90
4x and 3x are the numbers
numbers are 24 and 18
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