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How do you solve number 7 please help

How do you solve number 7 please help-example-1
User Alfy
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1 Answer

3 votes

Answer: I am pretty sure your answer is 208 cm. Whenever you see a percentage immediately change it to a decimal like in this case 0.070 and multiply it by 400. 400x0.070 is equal to 280. Hope this helps :)


User Rokit
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