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
Nina [5.8K]
3 years ago
8

Lorena is buying school supplie. She buys 4 notebooks for $2.50 each, 10 pencils for $0.75 each, and 5 pens of equal price.

Mathematics
1 answer:
laila [671]3 years ago
5 0

Answer:

The answer is $1.25

Step-by-step explanation:

She buys 4 notebooks for $2.50 dollars each.

Multiply 2.50 times 4 then you get $10.00

She buys pencils 10 for $0.75 each.

Multiply 10 times 0.75 and you will get $7.50

Then you add $10.00 + $7.50 which will give you $17.50.

Subtract $17.50 from $23.75 which will give you $6.25.

You divide $6.25 by 5 which will give you $1.25.

You might be interested in
What is the LCM of 8 and 10 is ______. Numerical Answers Expected! Answer for Blank 1​
kifflom [539]

Answer:

40

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Please help, need this to pass my Quiz, thank you
Degger [83]

AB and MN, BC and NL , AC and ML

6 0
3 years ago
Someone pls help me <br><br><br> Solve for x
mezya [45]
The correct answer is X=-2.

First remove the parentheses and factor out 2.

1/2•(2-6x)-4(x+3/2)=-(x-3)+4 turns into
1/2•2(1-3x)-4(x+3/2)=-(x-3)+4.
Then distribute -4 through the parentheses,
1/2•2(1-3x)-4x-6=-(x-3)+4
Then change the sign of the x-3 to x+3,
1/2•2(1-3x)-4x-6=-x+3+4

Then reduce the numbers with the greatest common factor which is 2,
and remove unnecessary parentheses,
1-3x-4x-6=-x+7
Then calculate the differences and collect like terms,
-5-7x=-x+7

Then move the variable to the left side and change its sign, and move the constant to the right hand side and change its sign,
-7x+x=7+5
Then add and collect the like terms,
-6x=12
And finally divide both sides by -6 to get X=-2.

Whew lol


8 0
2 years ago
Read 2 more answers
A rectangle is 3 times as long as it is wide, and its perimeter is 80 centimeters. Find its dimensions
Free_Kalibri [48]

Say the width is W and the length is L

L=3W (and of course W=W)

Now you use the perimeter formula P=2L+2W

80=2(3W) + 2W)

80=6W+2W

80=8W Divide both sides by 8

W=10

Now that you know the width, substitute it back into L=3W to find the length

L=3(10)

L=30

The dimensions are length: 30 cm and width: 10 cm

8 0
3 years ago
Y+1=3/4(x+3) in general form pls??
Vikentia [17]

Answer:

Step-by-step explanation:

y+1 =(3/4)x+9/4

y=(3/4)x+1/4

7 0
2 years ago
Read 2 more answers
Other questions:
  • Pack-Em-In Real Estate is building a new housing development. The more houses it builds, the less people will be willing to pay,
    12·1 answer
  • Convert 24 centimeters to inches. Use the rate or conversation factor 1inch/2.54 cm
    8·2 answers
  • a $16.88 CD is on sale for 25% off. find the discount and the sale price. the discount is _____. the sale price is ____
    10·1 answer
  • HELP ASFAST AS POSSIBLE. What ratio is equivalent to 40%.
    5·1 answer
  • A train travels at a constant speed of 60.4 miles per hour for 101.5 minutes. What distance does the train cover?
    6·1 answer
  • Cindy can decorate 84 ornaments in 14 hour. How many ornaments, per hour, can Cindy decorate? A. 3 ornaments per hour O B. 16 or
    8·1 answer
  • The bearings of ships A and B from a port P are 225° and 116° respectively. Ship A is 3.9km from ship B on a bearing of 258°.
    14·1 answer
  • Find angle sqr and pqr
    5·1 answer
  • I’ll give out brainliest to whoever explains this.
    14·1 answer
  • Can someone please help me
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!