The answer is... Just use a calculator
Answer:
Tim gets £10 and sam gets £30
Step-by-step explanation:
Answer:

Step-by-step explanation:

(Multiplying each of the numbers also yields 240)
14/21 is 2/3 simplified.
9/15 is 3/5 simplified.
and 3/8 can not be simplified, so it's 3/8
The whole number is 10 the square root is 9