Answer:
Explanation:

= 2 * 120
= £240
Remaining amount after giving Rachel's share = 600 - 240 = £360

= £90
Tom's share = 360 - 90 = £270
No, Tom's answer is wrong.
If they are sharing equally, 600 should be divide by 3.
600 ÷ 3 = £200 which less than £270.