Final answer:
To rewrite the specified tolerance of 20 g ± 1 g as a percent, we can use the formula: Percent Tolerance = (Tolerance / Measurement) x 100. Substituting the values, we get a percent tolerance of 5%.
Step-by-step explanation:
To rewrite the specified tolerance of 20 g ± 1 g as a percent, we can use the formula:
Percent Tolerance = (Tolerance / Measurement) x 100
Substituting the values, we get:
Percent Tolerance = (1 g / 20 g) x 100 = 5%
Therefore, the specified tolerance of 20 g ± 1 g can be written as a percent tolerance of 5%.