If duty is levied at 25%, find the duty to be added to a bill of ₦80.

If duty is levied at 25%, find the duty to be added to a bill of ₦80.

Answer Details

The correct answer is ₦20. To find the duty to be added to a bill of ₦80, we need to calculate 25% of ₦80. 25% means 25 out of 100, so we can calculate 25% of ₦80 by multiplying ₦80 by 25/100. ₦80 * 25/100 = ₦20 So the duty to be added to a bill of ₦80 is ₦20.