Question

What it which is the most accurate way to estimate 77% of 90

Answer 1

To estimate 77% of 90, convert 77% to a decimal (0.77) and multiply it by 90 to get the result, which is 69.3.

Step-by-step explanation:

The most accurate way to estimate 77% of 90 is by multiplying 90 by the decimal equivalent of 77%, which is 0.77. The calculation is straightforward: 90 × 0.77.

Here is the step-by-step process:

Convert the percentage 77% to a decimal by dividing by 100, which gives 0.77.

Multiply this decimal by 90 to find 77% of it:

90 × 0.77.

Perform the multiplication to obtain the answer:

69.3.

Therefore, 77% of 90 is estimated to be 69.3.