Answer:
900,000
Step-by-step explanation:
It's so easy. Don't need to explain.
200-50= 150
So you need to get 150 dollars in a month. If you get 20 dollars a week, then 150/20 will give you 7.5. So it will take you 7.5 weeks to get 150 dollars
Assuming that the balls are not replaced;

= 5/42
(the numbers are decreasing in the denominator as you are presumably taking out the red balls. In the denominator, there is one less ball each time since you took out a red one).
Therefore, the probability of selected 4 red balls consecutively without replacement is 5/42.
Hope I Helped :)
Answer: 1/24
Step-by-step explanation:
1/2 divided by 12
Answer:
7.5
Step-by-step explanation:
Divide 30 by 3.99