Given:
Tom and Sarah share some money in the ratio 3 : 5.
Sarah has £12 more than Tom.
To find:
The money does Tom have.
Solution:
Let the amount of money Tom and Sarah share are 3x and 5x respectively.
Sarah has £12 more than Tom. So, the difference between Sarah and Tom's share is £12.
Now,
Therefore, money received by Tom is £18.