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
Alenkinab [10]
3 years ago
15

In the school store, pencils cost 15 cents each and erasers cost 10 cents each. There is no tax. Gabby wants to spend exactly $2

.00 on pencils and erasers.
How many of each can she buy? Provide detail explanation of your solution process and all possible strategies.
Mathematics
1 answer:
kakasveta [241]3 years ago
7 0

she bought 10 pencils and 5 erasers

Let x represent the number of pencils and y represent the number of erasers.

Gabby wants to spend exactly $2.00 on pencils and erasers, hence:

0.15x - 0.1y = 2        (1)

Therefore x = 10 and y = 5

Therefore she bought 10 pencils and 5 erasers.

Find out more at: brainly.com/question/25035724

You might be interested in
Anne's computer is broken. Cal's computer helpers charges a $50 fee plus $25 per hour (h) to fix it. Which expression represent
AnnZ [28]

Answer:

y = 25h + 50

Step-by-step explanation:

Let's say he stayed for two hours.

y = 25(2) + 50

y = 50 + 50

y = 100

7 0
2 years ago
Write the subtraction expression as an equivalent addition expression and then evaluate it.
solniwko [45]

The subtraction expression is solved to get -27 gives while the equivalent addition expression is -65 + 35 evaluating gives -47

<h3>What is subtraction and addition?</h3>

Subtraction refers taking away a value from a certain value while addition implies increasing a value by a certain value

<u>Given data</u>

-15 - 12

solving we have

-15 - 12 = -27

equivalent addition

-62 + 35

evaluating the equivalent addition

-65 + 35 = --27

Read more on addition and subtraction here: brainly.com/question/4721701

#SPJ1

4 0
1 year ago
Help me pleaseeeee thanks
LuckyWell [14K]

Answer:

B. 14.075

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
476 students went on a trip to the zoo. 8 buses were filled with an equal number of students and 4 extra students traveled in a
sveticcg [70]
It filled 59 buses and a half bus
6 0
3 years ago
Whats the most accurate estimation of 65+77
Bogdan [553]
You could round 77 to 80 and 65 to 70 and then add 70 and 80 and you will get 150
6 0
3 years ago
Read 2 more answers
Other questions:
  • A 30-mi. stretch of highway has markers every 0.2 mi. The first marker is at the 0.2 mi. mark and the last marker is at the end
    10·1 answer
  • Please help! brainliest, rattings, thanks ect, the attachment is posted below
    15·1 answer
  • Jane has 2/3 of a lemon pie left over after Easter.she decided to give 1/2 of it to her sister.How much of the whole lemon pie w
    9·1 answer
  • Three aluminum cans can be recycled to make a new can. How many new cans can eventually be made from 243 aluminum cans? (Remembe
    8·1 answer
  • In a group of 191 students, 10 are taking French, business and music, 36 are taking French and business, 20 are taking French an
    11·1 answer
  • Resolva os seguintes exercícios sobre os Números racionais, a partir de situações problema: Para encher um álbum de figurinhas,
    10·1 answer
  • Linda wants to replace a glass window in her restaurant. The window is in the shape of a square. It’s side lengths are 9 feet. S
    9·1 answer
  • John received $9,000 in student loans. Part of the money he was able to borrow at 7% simple interest, but on the rest of the mon
    5·1 answer
  • What is the y-intercept of this line?
    9·2 answers
  • Find the width and heigth of a newer 47-inch television whose screen has an aspect ratio of 4:3
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!