Question

Pablo created the bar model and equation after paying a $9.79 lunch bill with a $20 bill. What is the value of c, and what does it represent in this problem?

Answer 1

A bar model shows us the concepts of adding and subtracting in a visual way.

Please see the picture attached for this scenario.

c stands for the amount of change received.

To find the change subtract $20 and $9.79.

c = $10.21

Answer 2

Answer:

The answer is C

Step-by-step explanation: