Mathematics, 05.02.2021 14:00 joejoefofana

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?
The value is $10.21, and it shows the cost of Pablo’s lunch.
The value is $29.79, and it shows the cost of Pablo’s lunch.
The value is $10.21, and it shows the change received
The value is $29.79, and it shows the change Pablo received

Answers: 3

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Pablo created the bar model and equation after paying a $9.79 lunch bill with a $20 bill. A bar dia...