Answer:
Jenny is paid £0.35 more per hour.
Explanation:
To find out how much Jenny is paid more, we must first calculate how much each of them is paid per hour.
Jenny:
30h = £318
1h = £318 ÷ 30
= £10.60
Calvin:
28h = £287
1h = £287 ÷ 28
= £10.25
Difference:
£10.60 - £10.25 = £0.35