Question

To multiply by a percent, you must key the decimal equivalent of the percent

a) True
b) False

Answer 1

It is true that to multiply by a percent, you must use its decimal equivalent. Percentages are fractions with a denominator of 100 and are converted to decimals for calculations.

Step-by-step explanation:

To multiply by a percent, it is indeed true that you must key in the decimal equivalent of the percent. This is because a percent is essentially a fraction with a denominator of 100. For example, 25% is equal to the fraction 25/100, which simplifies to 0.25 in decimal form.

To convert a decimal to a percent, you write the decimal as a fraction and, if necessary, adjust it to have a denominator of 100.

Then you express that fraction as a percent. So, for instance, to convert 0.86 to a percent, you write it as 86/100, which corresponds to 86%.