Answer:
x is approximately 11.5
Explanation:
10x - 20 + 7x + 4 = 180
17x - 16 = 180
17x = 196
x is approximately 11.5
Multiply all sides and you should get your answer!
An item is regularly priced at $30. It is on sale for 20% off the regular price. How much in dollars) is discounted from the regular price?
The probability that a randomly selected man dies of cancer during the course of the year =

The probability that a randomly selected man does not die of cancer during the course of the year =

The probability that atleast one man of this age dies of cancer is the complement of the probability that no man dies of cancer. In equation form we can write:
Probability that atleast one man of this age dies of cancer = 1 - No man at this age dies of cancer
The probability that no man dies of cancer out of 1000 selected men =

, rounded of to 5 decimal places
Thus the probability that atleast one man at this age dies of cancer = 1 - 0.04956 = 0.95044