Step-by-step explanation:
4x+3x=140
7x=140
x=140/7
x=20
4x=80
3x=60
The probability that more than one of them are uninsured is the difference between 1 and the probability at one of them is uninsured which is equal to 25%. Thus, to solve for the answer in the question above,
n = 1 - 0.25
Thus, the answer is equal to 0.75 or 75%.
Answer:
Step-by-step explanation:
1/20 is a tiny portion of the length that needs to be traveled. 20/20 is the whole length. If 1/20 gets traveled in 3/4 of a second, multiply 3/4 by 20 to see how long it takes to travel 20(1/20) which is equal to 1, the whole path.
20(3/4) = 15 seconds
Answer:
anything to the power of 0 is 1 but I can't see what the value of w is to answer the next value
Step-by-step explanation:
Answer:
500.
Step-by-step explanation:
463 is closest to 500 than 400.