Answer:
The answer is-8 (A.)
Step-by-step explanation:
Mark gets £54
Let Gavin share=x
Henry=3x
Mark=2(3x)
x+3x+2(3x)=£90
x+3x+6x=£90
10x=£90
x=9
Gavin=x=£9
=3(9)=£27
=2(3*9)
=2(27)
=£54