Question

D) 12
Q4: The cost of one hamburger and two large sodas is $5.40. The cost of three hamburgers and
one large soda is $8.70. What is the cost of one hamburger?
A) $1.50
B) $1.95
C) $2.40
D) $2.75
Good Luck!​

Answer 1

$\color{green}\large\underline{\underline{Hello...}}$

$\color{red}\large\underline{\underline{Question:}}$

Q4: The cost of one hamburger and two large sodas is $5.40. The cost of three hamburgers and

one large soda is $8.70. What is the cost of one hamburger?

A) $1.50

B) $1.95

C) $2.40

D) $2.75

$\color{blue}\large\underline{\underline{Answer:}}$

C) $ 2.40

Explanation:

Let the cost of one hamburger be 'x' and cost of one large soda be 'y'.

• ATQ,

x + 2y = 5.40 -------eqn.1

3x + y = 8.70 --------eqn.2

• From eqn.2 , Let's obtain the value of 'y'.

3x + y = 8.70

y = 8.70 - 3x

• Put the value of 'y' in eqn.1.

x + 2(8.70 - 3x) = 5.40

x + 17.40 - 6x = 5.40

x - 6x = 5.40 - 17.40

-5x = -12

x = -12/-5

x = 2.4

$\color{magenta}\large\boxed{\boxed{Be... Brainly...!!!}}$

Answer 2

Answer:

$2.40

Step-by-step explanation:

h=hamburger

s=large soda

h+2s=5.40

2(3h+s)=8.70

6h+2s=17.40

5h=12.00

h=2.40