Question

Which of the following options have the same value as 30% of 81? Choose 3 answers.

a) 30
b) 100
c) 81
d) 0.3 * 81

Answer 1

To find 30% of 81, you multiply 81 by 0.30. The calculation results in 24.3. The correct answer from the given options is option d) 0.3 * 81, as it is the only one equal to 24.3.

Step-by-step explanation:

The question asks to find which options have the same value as 30% of 81. To calculate 30% of a number, you multiply it by 0.30. So, 30% of 81 is calculated as 0.30 × 81, which equals 24.3.

Examining the options provided:

• Option a) 30 is not equal to 24.3, so it is incorrect.
• Option b) 100 is not equal to 24.3, so it is incorrect.
• Option c) 81 is not equal to 24.3, so it is incorrect.
• Option d) 0.3 × 81 is the correct calculation for 30% of 81, thus it is equal to 24.3 and is correct.

Therefore, the correct option is d) 0.3 * 81