Question

A fruit stand has to decide what to charge for their produce. They need $5.30 for 1 apple and 1 orange. They also need $7.30 for 1 apple and 2 oranges. We put this information into a system of linear equations.
Can we find a unique price for an apple and an orange?

Answer 1

SOLUTION

GIVEN

• A fruit stand has to decide what to charge for their produce.

• They need $ 5.30 for 1 apple and 1 orange.

• They also need $ 7.30 for 1 apple and 2 oranges.

TO DETERMINE

To put this information into a system of linear equations.

TO find a unique price for an apple and an orange

EVALUATION

Let the price of an apple = x and price of an orange = y

So From the first condition that they need $ 5.30 for 1 apple and 1 orange we get

$\sf{x + y = 5.30}$ - - - - Equation 1

Again from second condition that they need $ 7.30 for 1 apple and 2 oranges we get

$\sf{x + 2y = 7.30}$ - - - - Equation 2

So the required Set of linear equations are

x + y = 5.30

x + 2y = 7.30

Equation (2) - Equation (1) we get

y = 2

From Equation (1) we get

x = 5.30 - 2 = 3.30

Hence price of an apple = $ 3.30

The price of an orange = $ 2

━━━━━━━━━━━━━━━━

Learn more from Brainly :-

1. If the units digit of a number is 0, then tens digit of square of that number is

https://brainly.in/question/31940922

2. Amir expects a gain of 24% on his cost price. If in a week, his sale was of Rs. 620, what was his profit?

https://brainly.in/question/30278128

Answer 2

Answer:

A fruit stand has to decide what to charge for their produce.

They need $ 5.30 for 1 apple and 1 orange.

They also need $ 7.30 for 1 apple and 2 oranges.

Step-by-step explanation: