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The fruit fly decided to go on a all-vegetable diet. As a result, she now only weighs 90% of what she used to. If the fruit fly currently weighs 0.018 grams, how many grams did she weigh before she went on the diet?

Respuesta :

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Answer:

  0.02 g

Step-by-step explanation:

Let w represent the original weight. The problem statement tells us ...

  0.90w = 0.018 g

Dividing by the coefficient of w, we find ...

  w = 0.02 g

She weighed 0.02 grams before the diet.