angella angella

25-02-2015
Mathematics

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there are 6 blades on each windmill .how many are there in 7 windmil

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andres2003 andres2003

25-02-2015

6 blades in 1 windmill is the "unit rate" A unit rate is the number per thing. You will need to multiply. Multiply 6X7. 6 for 6 blades and 7 for 7 windmills. It is 42. 42 blades are in 7 windmills.

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babycakes17 babycakes17

25-02-2015

Well if you take 6x7 you get 42. If each windmill has 6 blades on it and there are 7 windmills you just take those two numbers and multiply them.

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