1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Gennadij [26K]
3 years ago
5

during the 31 nights of October , Keith kept track of his sleep. he slept a total of 297 hours . How many hours of sleep did he

average each night ?
Mathematics
1 answer:
love history [14]3 years ago
3 0

297/31 = 9.6 hours

i think

You might be interested in
Luis wants to buy a skateboard that usually sells for $79.91. All merchandise is discounted by %12. What is the total cost of th
quester [9]

Answer:

Luis' skateboard will cost $76.32.

Step-by-step explanation:

Divide 79.91 by 100, this is what one percent is worth, .7991.

Multiply this by 12, giving you 12 percent, 9.59 (rounded to the nearest 10th).

Now subtract 9.59 from 79.91, 70.32. That is the price BEFORE tax.

Than divide 70.32 by 100, .7032.

Multiply this by 8.25, 5.80, this is tax.

Now add the price before tax, 70.32, to the tax, 5.80.

This creates 76.12. This means that the total price of the skateboard is $76.32.

8 0
3 years ago
Read 2 more answers
Find the accumulated value of an investment of 12,000 at 8 % compounded semiannually for 11 years
AleksAgata [21]
The "compound amount" formula is A = P(1+r/n)^(nt),
where P=original investment, r=interest rate as a decimal fraction; n=number of compounding periods, and t=number of years.

Then A = $12000 * (1+0.08/2)^(2*11) 
             = $12000(1.04)^(22)  =  $28,439.03  (answer)
4 0
3 years ago
A factory can produce 3,120 cars in a week. Which beat estimate of how many cars the factory can produce in 4 weeks. Please Help
musickatia [10]

3120 times 4 which is 12,480 which is close to 1200 so c is ur answer

3 0
3 years ago
Read 2 more answers
Find the distance between the points given. (0, 6) and (5, 12)
MA_775_DIABLO [31]

62hshhsjshsjsjsjsjjsjsjs

4 0
2 years ago
Seven days ago, I put 60 jelly beans in a bowl. Now there are 4 jelly beans left.
enot [183]

Answer:

You ate 8 jellybeans a day

Step-by-step explanation:

60-4=56

56/7=8

6 0
3 years ago
Other questions:
  • The lifespans of tigers in a particular zoo are normally distributed. The average tiger lives 22.4 years; the
    10·1 answer
  • 9/20+3/20 in simplest form
    5·2 answers
  • In a random poll taken in 2008, Gallup asked 1006 national adults whether they were baseball fans. 433 of the sample said they w
    6·1 answer
  • Sarah and Gavyn win some money and share it in the ratio 5:2. Sarah gets £33 more than Gavyn. How much did they get altogether?
    15·1 answer
  • Is each expression equivalent to 6 * 53? Justify your reasoning.
    13·2 answers
  • What is the equation for proportions? What does each letter represent?
    9·1 answer
  • a salesperson earns a commission of $476 for selling $3400 in merchandise. what is the commission rate?
    6·1 answer
  • Pls help will give brainilist
    9·2 answers
  • Evaluate the expression when a=-15 and b=-5. b^2 / a + 5​
    5·1 answer
  • Please help 15 points each but beware if you use my points for no reason I'll report you
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!