Answer:
The difference in the cost of doughnuts at the two shops is £0.21
Step-by-step explanation:
In the first shop, the doughnuts cost £1.40.
In the second shop:
15% more, that is, 1 + (15/100) = 1 + 0.15 = 1.15 of the first shop.
So
1.15*1.40 = £1.61
What is the difference in the cost of doughnuts at the two shops?
£1.61 - £1.40 = £0.21
The difference in the cost of doughnuts at the two shops is £0.21
