Answer: 32
Step-by-step explanation:
5/8* 64/1 is 320/8 which is 40. But then its asking for a 1:4 ratio. So add 1 and 4 you get 5. 40/5 is 8. 40 - 8 = 32 8:32 is 1:4 ratio because 8/8 is 1 and 32/8 is 4. so you get 1:4.
Answer: 6.46 is your answer
Step-by-step explanation:
Answer:
1.2
Step-by-step explanation:
setup: 6/5 = 1.2
Answer: At a value of 12.3 the mean should be set so that 99.9% of all cans exceed 12 fluid ounces.
Step-by-step explanation:
Let us assume that X is a normal rando variable with a mean value and standard deviation .
Hence, random variable Z will be introduced as follows.
(a) Set the value and the equation will be written down as follows.
According to the tables,
Thus, we can conclude that at a value of 12.3 the mean should be set so that 99.9% of all cans exceed 12 fluid ounces.