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Amilo designs call 7 rectangles in every 140 cm. How many rectangles will be present in 220cm

User Fuad Kamal
by
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1 Answer

5 votes

We can use the next proportion:


\frac{7\text{ rectangles}}{x\text{ rectangles}}=\frac{140\text{ cm}}{220\text{ cm}}

Solving for x:


(7\cdot220)/(140)=x

x = 11 rectangles

User Src
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