Answer: 70
Explain:
80*5 = 400
this tells us that the total scores before
dividing must be 400
400 - (78+88+83+81) = 70
this tells us that we lack +70
in conclusion, to get an average of 80% on Sara's test scores; She must receive a grading of 70% in her next test.
Answer:
Ariana is going to invest P($) in an account paying an interest rate of 3.4% compounded monthly.
After 14 years, the amount of money in Adrina's account is calculated by:
A = P x (1 + rate)^(time)
or
A = P x (1 + 3.4/12)^(14 x 12)
or
9200 = P x (1 + 3.4/12)^(14 x 12)
=> P = 9200/[(1 + 3.4/12)^(14 x 12)]
=> P = 5791.044$
Hope this helps!
:)
I think the correct answer is D
Answer:
66.67 %
Step-by-step explanation:
As we can see from the figure
We are given a bar graph in which bars represent the number of reserved campsites at a camp ground for one week from Monday to Sunday.
First of all
Lets the count the total number of reservations made by campsites during the week.
Total Number of campsite reservations = 5+3+4+7+26+30+9
Total Number of campsite reservations =84
Now
we have to calculate what percent of reservations were made for friday or saturday.
% of reservations made on friday or saturday = 
% of reservations made on friday or saturday = 
% of reservations made on friday or saturday = 
% of reservations made on friday or saturday = 66.67 %
So in total 66.67 % reservations are on friday and saturday.
Answer:
2934.46692
Step-by-step explanation:
if you need to round it,
hundrenths: 2,934.47
tenths: 2,934.5
Thousandths: 2,934.467
Hope this helps!