the ratio of the width to the length of a painting is 3 to 7 if the painting is 42 inch. long, how wide is it?
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Answer:
18
Step-by-step explanation:
ratio of W : L = 3:7
Add the ratio which is 10.
7/10= 42
how about 3/10?
Therefore 3/10*42*10/7 = 18
ANSWERED BY GAUTHMATH
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