Sarah earned £ 214 in the last week.
How know how much Sarah have earned?
Total hours Sarah worked from Monday to Friday = ( 2.5 + 3 + 5.5 + 2 + 5) hours = 18 hours
- As we know for Monday to Friday the pay out is £8 per hour for the first 15 hours and £10 per hour for any extra hours
∴ From Monday to Friday Sarah earned = £ {( 15 x 8) + ( 3 x 10)} = £ 150
Again according to the problem,
- For Saturday, the normal rate gets doubled.
- Sarah worked 4 hours in Saturday.
∴ She earned £ ( 4 x 16) = £ 64
Total earning of last week = £ ( 150 + 64) = £ 214
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