Answer:
$0.85
Step-by-step explanation:
2 juice pouches- $2.50
3c+2.50=5.05 (c is for bags of chips)
3c=5.05-2.50
3c=2.55
c= $0.85
So one bag of chip is $0.85
Answer:
CHALLENGE ACCEPTED!
Step-by-step explanation:
So if pam works more than 40 hours per week and her hourly wage for every hour over 40 is 1.5 times her normal hourly wage is $7 which is $105.
f(t)= 40²-7(-40)
pls tell me it helped
Answer: (16%, 24%)
Step-by-step explanation:
The confidence interval for proportion is given by :-
Given : Significance level :
The proportion of the respondents answered "crime and violence." : p=0.20
Margin of sampling error :
Now, the 95% confidence interval for the proportion of the population that would respond "crime and violence" to the question asked by the pollsters is given by :-
In percentage,
Hence, the 95% confidence interval for the percentage of the population that would respond "crime and violence" to the question asked by the pollsters =(16%, 24%)
A-b=8
2a+3b=51
2a-2b=16
2a+3b=51
Subtract both
-5b=-35
b is 7 and a is 15
15% decrease is the answer