Question

1. thirty percent of 140 is what number?

Explanation:

Step1: Convert percentage to decimal

Thirty percent is equal to $0.3$ (since $30\%=\frac{30}{100} = 0.3$).

Step2: Multiply by the number

To find thirty percent of 140, we multiply 140 by 0.3. So the calculation is $140\times0.3$.

Step3: Calculate the result

$140\times0.3 = 42$.

Answer:

42