14 Ajit is a barber
He charges £5 for a haircut.
He charges 10% extra for hair gel.
One day 52 customers have a haircut.
16 of these ask for hair gel.
Work out the total amount that Ajit charges his customers that day.

y11_maths_foundation_mock_apr18_paper1_answers.pdf

Step-by-step explanation:

use it to get answer

See explanations and diagram attached.

Step-by-step explanation:

1. angle 4 = angle 3, and angle 5 = angle 2  alternate interior angles with red line parallel to side opposite angle 1

3. angle 1 + angle 4 + angle 5 = 180   because these angles lie on a straight line.