Unit 10 | Lesson 5 Lesson Checkpoint: Show What You Know Question Navigator Choose the answer. 2. (1 pt) Which answer is the most reasonable estimation? Gwen owns an oil-change station. She estimates that she uses 18 cases of motor oil a day. Each case has 24 one-quart bottles of motor oil. About how many quarts of oil does Gwen use in a day? A. about 600 B. about 400 C. about 200 D. about 40 Question Resources

Answers

Answer 1
Answer: The answer is B.about 400, because if you multiply 18 by 24 you get the answer without rounding, and that answer would be 434; once 434 is rounded to the closest possible answer, you get that the answer, which is, as stated before, B. about 400.

Related Questions

Quadrilateral ABCD is a parallelogram with diagonals that intersect at point E. If AD=4w-5,DE=4,BE=x/2, and BC-7w-17, solve for x.
If 4 bags of corn can feed a herd of cows for 6 days, how many bags will feed the herd for 9 days ?
Tanya needs to buy chocolate bars for all the children in year 7. Each of the 130 children get one chocolate bar. There are 8 chocolate bars in each packet. Work out the least number of packets of chocolate bars that Tanya needs to buy.
A population numbers 508 organisms initially and increases by 6.2% each year.Suppose P represents population, and t the number of years of growth. Write an exponential model to represent this situation.
Please tell me what is 5mi in feet

joey opened a saving account that pays 6.5% simple interest. how much money will be in joeys account after 3 years if he deposited $250 at the beginning and never made any deposits or withdraws?

Answers

I=PRT
Where
P is Price/Principle Amount
R is Rate
T is Time in years
I=250×0.065×3
 =48.75
At the end of 3 years, he will have:
$250+$48.75
=$298.75

How many rows of 6 are in 30

Answers

The answer to this question is there are 5 rows in 30 because 6x5=30 so it would be 5 ROWS. How you get that is you add 6 5 times and then you will get thirty if you do not know your multiplication that is another way of doing it.
6 * 5 = 30  or  5 * 6 = 30There are 5 rows of 6 in 30 the way I got that was by counting by 6's 5 times
I hope this helped

B+7=10
substitution method

Answers

Answer:

B =3

Step-by-step explanation:

B + 7 = 10

-7 -7

B = 3

I hope this helps

Which fractions are equivalent to -3/8? A. -6/16, B. 12/32, C. -3/8, D. 9/-24

Answers

The answer is 12/32 because its both an even number and my 2nd grade teacher said even numbers are equivalent,
 the answer is A.-6/16 and C.-3/8 because both the numerator and denominator need to be multiplied the same number. 

Need help with all And have to show work

Answers

Altho' I can easily guess what you're supposed to do here, I must point out that you haven't included the instructions for this problem.

I'll help you by example.  Let's look at the first problem:

"Evaluate  6(z-1) at z-4."

Due to "order of operations" rules, we must do the work inside the parentheses FIRST.  Replace the z inside (z-1) with "-4".  We obtain

6(-4-1) = 6(-5) = -30 (answer.)

Your turn.  Try the next one.  If it's unclear, as questions.

Plz help me which is equivalent

Answers

the answer is  c ,,,,,,,,,,,,,,,,,,,