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3 years ago

8

susan englared a rectangle with a height of 3cm and length of 10cm on her computer. The length of the new rectangle is 15cm.Find

the height of the new rectangle

1 answer:

ExtremeBDS [4]3 years ago

8 0

$\frac{3}{x} \times \frac{10}{15}$
when you cross multiply the answer is 4.5

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