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Pablo created the bar model and equation after paying a $9.79 lunch bill with a $20 bill.
CS
Vx
20.00
с
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 Pablo received.
O The value is $29.79, and it shows the change Pablo received.

Respuesta :

[tex]\\ \rm\hookrightarrow 20=c+9.79[/tex]

Simply

[tex]\\ \rm\hookrightarrow c=20-9.79=10.21[/tex]

Yes it shows the additional charge

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