Question

the pie chart is divided into sectors A, B, C and D. A is 20%, B is 0.45 and C is 1/4 of the whole. what percentage of the whole is represented by section D?

Answer 1

54.55%

Explanation:

To determine the percentage of the whole represented by section D, we need to know the values of sections A, B, and C.

Given that section A is 20% and section B is 0.45, we can calculate the value of section C. Since section C is 1/4 of the whole, it represents 25% of the whole.

To find the percentage of the whole represented by section D, we need to subtract the sum of sections A, B, and C from 100%.

Percentage of section D = 100% - (20% + 0.45% + 25%) = 54.55%

Therefore, section D represents 54.55% of the whole.