Answer:
the probability is 100
this is the most suitable ans
8.5 feet(12 inches per foot)= 102 inches total
There are 102 inches in 8.5 feet
Answer:
F=1
Step-by-step explanation:
8=8x1
Answer:
87.08% percentage of families spend more than $4000 annually on food and drink
Step-by-step explanation:
Given -
average annual expenditure on food and drink for all families is $5700
Mean
= 5700
standard deviation
= 1500
Let X be the no of families spend annually on food and drink
percentage of families spend more than $4000 annually on food and drink =
= 
=
Using 
= 1 - 
= 1 - .1292
= .8708
= 87.08%
Answer:
256 in²
Step-by-step explanation: