25 x 4.32=108 to break even and anything higher will make profit
So 20% of 70 is 14
70-14 is 56
Ans 56
What do you mean like you have to make a pyramid you have to explan it
Answer:
5/19
Step-by-step explanation:
Marbles=20
So the probability of choosing not yellow is 10/20=1/2.
Marbles are not replaced.
The total number is 19
The probability of choosing yellow is 10/19
So the final answer is (1/2)*(10/19)=5/19.
hope this helps