Answer:
9.2 pounds
Step-by-step explanation:
64.4 (28*2.3) pounds in 1 week
64.4/7 = 9.2
Hence, every day the group lost 9.2 pounds.
Answer:
2 people
Step-by-step explanation:
8 have both that means that of the 11 people that have cats 3 have only cats and of the 13 that have dogs 5 only have dogs therefore 2 people don't have four-legged animals at home
Answer:
The sample size is
Step-by-step explanation:
From the question we are told that
The margin of error is 
The standard deviation is 
From the question we are told the confidence level is 94% , hence the level of significance is
=>
Generally from the normal distribution table the critical value of
is
Generally the sample size is mathematically represented as
=>
=>
Answer:
$2.93
Step-by-step explanation:
67.50/23=2.9347826087 sorry had to use 20 characters in the explanation
The formula to find the volume is 1/2(l*w*h)
Height= 7.6
Width=9
Length=13
So, 1/2(7.6*9*13) and you will get the answer