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
Lemur [1.5K]
3 years ago
5

you bought 5 chocolate bars and 8 blow pops for $23.25 your sister bought 2 chocolate bars and 13 blow pops for 21.55 how much d

id each chocolate bar cost?
Mathematics
1 answer:
kirza4 [7]3 years ago
7 0

Answer:

  • $2.65

Step-by-step explanation:

Let chocolate bar = c and blow pops = b

<u>As per given we have equations below:</u>

  • 5c + 8b = 23.25
  • 2c + 13b = 21.55

<u>13 times the first equation minus 8 times the second to eliminate b and find c:</u>

  • 13(5c + 8b) - 8(2c + 13b) = 13(23.25) - 8(21.55)
  • 65c - 16c = 129.85
  • 49c = 129.85
  • c = 129.85/49
  • c = 2.65

Each chocolate bar costs $2.65

You might be interested in
What is the quotient if <br> 1/3 of 10 is divided by 1/7 of 8/12? Reduce if possible.
MrMuchimi

Answer:

1/35

Step-by-step explanation:

1/3 of 10 (of means multiply)

1/3 times 10 is 10/3

1/7 of 8/12=2/21

2/21 divided by 10/3

use keep change flip

2/21 divided by 10/3 equals 2/21* 3/10

1/35 is the answer

6 0
3 years ago
Whats 1.64 as a mixed number in simplest form
raketka [301]
It is 1 16/25

Hope it helps ;-)
8 0
3 years ago
QUÉ ES EL BASTA NUMÉRICO
Lemur [1.5K]

Answer:

relating to or expressed as a number or numbers.

Step-by-step explanation:

8 0
2 years ago
What is the Constant in <br> 3x + 7
lys-0071 [83]
7 because the 3 is the coefficient and the x is the variable. The + is the operator so that leaves you the 7
4 0
3 years ago
What are the first ten terms in the Fibonacci sequence
ValentinkaMS [17]

Answer:

0, 1, 1, 2, 3, 5, 8, 13, 21, 34

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • How many solutions does the equation have 5(n-2)=5n-10
    11·2 answers
  • WUCLUJ
    13·1 answer
  • What is the volume if this rectangular prism: 5/2 cm by 3/4 cm by 1/3 cm
    11·2 answers
  • Johanna will plant up to 32 acres on her farm with wheat and corn. Fewer than 11 acres will be planted with wheat. Let w represe
    15·1 answer
  • Pls answer this with an explanation if you can
    7·2 answers
  • Last week, Lisa drove 12 meters to visit her uncle. Is it meters, centimeters, kilometers, or millimeters?
    12·1 answer
  • Write the equation of the line of best fit using the slope-intercept formula y=mx+b. Show all your work, including the points us
    8·1 answer
  • What is the solution to the equation 3/5n - 4/5 = 1/5n?
    8·2 answers
  • Pls help ill give brainliest
    7·2 answers
  • A motorboat moves across a lake. It begins at 50km from shore after 9 minutes it is 14 km from shore. What’s it’s distance from
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!