What is 3 1/2% of $30.00?

Study for the TABE Math Test. Practice with flashcards and multiple-choice questions, each question offers hints and explanations. Get ready for your exam!

Multiple Choice

What is 3 1/2% of $30.00?

Explanation:
Finding a percent of a number means turning the percent into a decimal and multiplying by the number. 3 1/2% is 3.5%, which as a decimal is 0.035. Multiply 30 by 0.035: 30 × 0.03 = 0.90 and 30 × 0.005 = 0.15, totaling 1.05. So the amount is $1.05. The other options correspond to different percentages of 30 (for example, 0.75 is 2.5% of 30, 0.63 is about 2.1%, and 3.00 is 10% of 30), which is why they aren’t correct.

Finding a percent of a number means turning the percent into a decimal and multiplying by the number. 3 1/2% is 3.5%, which as a decimal is 0.035. Multiply 30 by 0.035: 30 × 0.03 = 0.90 and 30 × 0.005 = 0.15, totaling 1.05. So the amount is $1.05. The other options correspond to different percentages of 30 (for example, 0.75 is 2.5% of 30, 0.63 is about 2.1%, and 3.00 is 10% of 30), which is why they aren’t correct.

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