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
shtirl [24]
3 years ago
15

Joe bought 5 apples and 4 bananas for $6. Dawn bought 3 apples and 6 bananas for $6.30. How much foes each apple and each banana

cost?
Mathematics
1 answer:
zepelin [54]3 years ago
4 0

Answer:

Apple = $0.6

Banana = $0.75

Step-by-step explanation:

Let us represent Apple by A and Banana by B

For Joe,

5A + 4B = 6       (1)

For Dawn

3A + 6B = 6.3     (2)

To eliminate A, Multiply equation (1) by 3 and equation (2) by 5

15A + 12B = 18          (3)

15A + 30B = 31.5       (4)

subtracting equation (4) from (3)

15A - 15A +12B - 30B = 18 - 31.5

-18B = -13.5

divide through by -18

-18B/-18 = -13.5/-18

B = 0.75

substitute 0.75 in equation (1)

5A + 4B = 6

5A + 4(0.75) = 6

5A + 3 = 6

subtract 3 from both sides

5A + 3 - 3 = 6 - 3

5A = 3

divide through by 5

5A/5 = 3/5

A = 0.6

You might be interested in
Which is not true about the random sample method?
USPshnik [31]

B. The sample is likely to represent one portion of the population.

This is impossible to say because it's random.

6 0
3 years ago
Please solve this question ??????​
Juliette [100K]
So basically you do this ....


Hope it helps
7 0
2 years ago
(-8x⁴y³)(2x⁵y²)+7x⁹y⁵
LenaWriter [7]

Answer:

ss

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Write the equation in vertex form. Then identify the vertex, axis of symmetry, and direction of opening.
Bad White [126]

Step-by-step explanation:

y-2=2(x-0)^2

Vertex: (0,2)

Axis of Symmetry is x=0

Opens upward

Hope that helps :)

6 0
3 years ago
Which image below is an equilateral triangle?
Pie

Answer:

Triangle A

Step-by-step explanation:

An equilateral triangle has equal side lengths.

Hence, the correct option from the given is :

<u><em>Triangle A</em></u><u><em> has three sides each measuring 7 units.</em></u>

3 0
1 year ago
Other questions:
  • Please fill in the blanks for problem #10
    11·1 answer
  • In a store 60 cans of soup are arranged to be this play into equal rows why does the fraction 10 over 60 not represent the situa
    7·1 answer
  • If x / 4=5, is x / 5 = 4 also true? why or why not?
    7·2 answers
  • How do you graph this f(x)= -3/2|x|+5 if x≤4​
    13·1 answer
  • People's movements between places is called
    8·2 answers
  • Which expression is not equivalent to the other three?
    9·1 answer
  • Milan bought 4 CDs that were each the same price. Including sales tax, he paid a total of $52.40. Of that total, $4.80 was tax.
    8·1 answer
  • Sarah's brother is 12 less than twice her age. If Sarah is 16, what equation represents this situation?
    10·1 answer
  • Again with this please​
    11·1 answer
  • Pls, help...<br><br>Find the equation of the line.<br><br>Use exact numbers<br><br><br>y=__x+__
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!