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]
2 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]2 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
David likes to enter bike races on weekends. He can bike 42 ½ miles in 2 ½ hours. How many miles can he ride in just one hour? g
Rudiy27

Answer:

17 miles in 1 hour

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Simplify the following expression (w^8)8
Crank

Answer:

w^64

Step-by-step explanation:

(w^8)^8

both of the powers will be multiplied; hence

w^8*8

w^64

7 0
3 years ago
Evaluate log38, given log32 ≈ 0.631.
ArbitrLikvidat [17]
\log_38-\log_32^3=3\log_32\approx3\cdot0.631=1.893\\\\Used:\log_ab^n=n\cdot\log_ab
4 0
3 years ago
Read 2 more answers
With the number set: {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, what is the probability of choosing an even number?
lilavasa [31]

Answer:

=7

Step-by-step explanation:

sum of all no÷total no

=1+2+3+4+5+6+7+8+9+10+11+12+13 ÷ 13

=91 ÷ 13

=7

5 0
3 years ago
What is the solution to the linear equation?
gizmo_the_mogwai [7]

Answer:

p = 30/1/3 or 91/3 or 30.33

Step-by-step explanation:

2 + p = 7/3 + 30

p = 32/1/3 - 2

p = 30/1/3

3 0
2 years ago
Other questions:
  • GIVING BRAINLIEST, PLEASE HELP ASAP!!!
    15·1 answer
  • Workers are going to load 12 crates of cantaloupes onto a freight elevator. Each crate of cantaloupes contains 10 boxes of canta
    9·2 answers
  • NEED HELP ASAP!! which function has a range of y is greater than or equal to 0
    12·1 answer
  • Plsss need help ans this or the before one​
    8·1 answer
  • Help please. Screenshot included.
    14·1 answer
  • HELP ME OUT DUE SOON!
    13·2 answers
  • If 6 families share 20 pounds of ham, between what two whole numbers will each family share
    12·1 answer
  • Look at the following number sequence. 3, 7, 11, 15, . . . Based on the pattern, what are the next two terms?
    15·2 answers
  • 10 points
    5·1 answer
  • Which of the following describes the function shown in the table below? x y -4 16 -1 2 2 0.25 4 0.0625 5 0.03125 exponential, th
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!