Answer:
Step-by-step explanation:
1:9:3
brian gets x
alex gets 9x
colin gets 3x
Brian and colin receive 40
x + 3x = 40
x = 10
alex gets 9x = £90
2/4-1/3= 6/12-4/12
=2/12
=1/6
the answer would be 4 9/14
4 9/14
y=6x+3