Question 728602
3N+1N=32
4N=32
N=32/4
N=8 THE MULTIPLIER.
3*8=24 MARBLES FOR EMILY.
1*8=8 MARBLES FOR ASIF.
PROOF:
3/1=24/8
24=3*8
24=24
######################
4N+9N=26
13N=26
N=26/13
N=2 THE MULTIPLIER.
4*2=8 FOR Niamh. 
9*2=18 FOR Jack. 
PROOF:
4/9=8/18
72=72