Answer:
So using the same formula that we came from the last question
[tex]335.80 +3.65c = 803[/tex]
We find for C by making C the subject of the formula
[tex]3.65c = 803 - 335.80[/tex]
[tex]c = (803 - 335.80) \div 3.65[/tex]
We now evaluate
[tex]c = 467.20 \div 3.65[/tex]
[tex]c = 128[/tex]
Therefore the class need to sel 128 candles to make 803 dollars
