Answer:
The answer is 4/10
Step-by-step explanation:
If you add all marbles in both bags it equals 40. There are 10 pink marbles in both so 40 / 10 is 4 and the denominator would be 10. 4/10
For a , C= 18.85
for b , C= 21.99
for 1 , C= 75.4
for 2 , C= 87.96