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24-08-2020
Mathematics

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1 point
Starting with 20 grams of starch, what percentage is left when 7 grams remain? Write your answer to two decimal points.

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24-08-2020

Answer:

35% or 0.35

Step-by-step explanation

If 20 grams is 100%, that means each gram is 5% of the whole. So 7 time 5 is 35.

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