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
Genrish500 [490]
2 years ago
5

A school ordered 3 large boxes if board markers. After giving 15 markers to each of 3 teachers, there were 90 markers left. How

many markers were originally in each box
Mathematics
1 answer:
Elis [28]2 years ago
8 0

Answer:

45 markers were in each box.

Step-by-step explanation:

To solve the problem, the total number of markers must be calculated and then divided by the number of original large boxes.

The number of markers is calculated as follows:

90 left over, 15 for each teacher and there are three teachers, that is, 15 * 3 = 45

That is: 90 + 45 = 135 markers in total.

Therefore per box would be 135/3 = 45 markers were in each box.

You might be interested in
A bank offers a money market account paying 8.7​% interest compounded annually. A competing bank offers a money market account p
stich3 [128]
The answer is 8.5% interest compounded daily.

EXPLANATION

Regardless of your rate, the more often interest is paid, the more beneficial the effects of compound interest.

A daily interest account, which has 360 compounding periods a year, in this case, will generate more money than an account with an annual compounding, which has one compounding period per year.
5 0
3 years ago
Figure out the slope of the line that passed through each pair of points (4,-11) and (7,-8)​
wlad13 [49]

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

slope =  \frac{ - 8 - ( - 11)}{7 - 4}  \\

slope =  \frac{ - 8 + 11}{7 - 4}  \\

slope =  \frac{3}{3}  \\

slope = 1

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

4 0
3 years ago
Rational expression. simplify<br> 36m-48m over 6m.
ladessa [460]
One way is to find common factors

example

8/6=4/3 because 8/6, 8 and 6 have common factor of 2 so divide that out to get 4/3
basically divide the LCM from each

so factor

we can combine 36m-48m into -12m
we have
-12m/6m

common factor is 6m
-12m/6m=(-2)/1 times (6m)/(6m)=-2 times 1=-2

answer is -2
3 0
2 years ago
Write a real world situation to explain -$15&lt;$7
Ronch [10]
Jeff has -15$ his gf faith gives him 7. 
5 0
3 years ago
I need help on this I am just going to use the picture
Radda [10]

Answer:

D

Step-by-step explanation:

let y = f(x), that is

y = \frac{2x-3}{5}

Rearrange making x the subject

Multiply both sides by 5

5y = 2x - 3 ( add 3 to both sides )

5y + 3 = 2x (divide both sides by 2 ) , then

x = \frac{5y+3}{2}

Change y back into term of x, hence

f^{-1}(x) = \frac{5x+3}{2} → D

4 0
3 years ago
Read 2 more answers
Other questions:
  • Sally needs 6 gallons of water, but she only has a 2 quart pitcher. How many times does she need to fill it up to make 6 gallons
    14·1 answer
  • Determine if the statement is Sometimes/Always/Never true. A square is a rhombus
    10·1 answer
  • What is the slope of this line?
    5·1 answer
  • The following graph represents the quadratic parent function.<br> TRUE OR FALSE
    13·1 answer
  • Use the given data valuesâ (a sample of female arm circumferences inâ centimeters) to identify the corresponding z scores that a
    11·1 answer
  • What kind of fraction is 8/3
    11·1 answer
  • A company makes greeting cards and their research shows that that price and demand are related linearly: p=mx +b.They know that
    8·1 answer
  • The tallest living man at one time had a height of 262 cm. The shortest living man at that time had a height of 68.6 cm. Heights
    15·2 answers
  • Is 10/6 and 50/30 proportional or not proportional
    10·2 answers
  • The function y=-16x^2+16x+32 represents the height in feet of a firework x seconds after it is launched
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!