The answer would be option M.: x-0.4x.
Answer:
67.5
Step-by-step explanation:
135/2=67.5
answer is $67.50
2x-2x/7=x/2+17/2 is equal to 7
He will have a 1/531,441 chance of winning next week.
There are 10 balls in each container; for 6 containers, this gives us 10^6 = 1,000,000. There is 1 correct combination of balls, so his chance the first week is 1/1,000,000.
The second week, 1 ball is removed from each container; this will give us 9^6 = 531,441 chances. There is 1 correct combination, so he will have a 1/531,441 chance of winning.