60*5:36*6:75*3
100: 72: 75
100/247 * 12350 = 5000
A, B, C together started a business. A invested Rs.6000 for 5 months B invested Rs.3600 for 6 months and C Rs.7500 for 3 months. If they get a total profit of Rs.12350. Find the share of A?
a: 3002
b: 3000
c: 3018
d: 4000
e: 5000