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frutty [35]
3 years ago
7

17)

Mathematics
1 answer:
DochEvi [55]3 years ago
8 0

Answer:

18cm

Step-by-step explanation:

You first start with the base and use the formula A=1/2bh for the triangle the multiply the 3 from the length and boom.

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3 years ago
What is the answer to this qeustrin 200*25
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4 years ago
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Step-by-step explanation:

33,200 copies represent 7.4% of the total amount

-----------------------------------------------------

#1  33,200 ÷ 7.4%

- this is because how we get 33,200 by calculation is use the total amount and times 7.4% to get 33,200. So we are just working backwards. Since it was times before, then we divide after.

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