Answer:
15.51
Step-by-step explanation:
X = 1581.13883 is your answer
31/61 or 50.8 percent
the daily passes added together are 31 passes for adults and children. Adding everything together gives us the denominator of the fraction 61. 31/61 = 50.8%.
Answer:
0.7455
Step-by-step explanation:
First, we note that there are C = 220 ways of selecting the defective items.
The probability that the inspector will have to test at least 9 widgets would be 1 minus the probability that the inspector will have to test 8 or less widgets.
This is 1 - P(8 or less widgets have to be checked)
1 -
= 1 - 56/220
= 1 - 0.2545
= 0.7455
10=2x5
60=2x2x3x5
2x2x5x3=60
i think to do this you need lcm but im not sure