163k views
1 vote
Pablo created the bar model and equation after paying a $9.79 lunch bill with a $20 bill.

A bar diagram. The top bar contains 20.00. The bottom bars contain c and 9.79.

20.00 = c + 9.79

What is the value of c, and what does it represent in this problem?

1 Answer

1 vote

Answer:

10.21 and it represents positive credit

Step-by-step explanation: hope this helps <3

User Kyle Vanderstoep
by
5.9k points