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:
y=24
Step-by-step explanation:
4y+7+3y+5=180
7y=168
y=24
Any second part or anything else to look at?
Answer:
The length is 5.2 and the width is 3 and the area is 15.6
Step-by-step explanation:
To get the area just multiply width by length
Answer:
part 1: white blood cells
part 2: C=3h(6)
Step-by-step explanation:
I hope this is correct pls let me
know in the comments below if i am correct