Answer:
[tex]\frac{13}{20}[/tex]
Step-by-step explanation:
First, we need to add the two fractions together. To do this we need to make the denominator a factor of both 8 and 5. Easy way to do this is to multiply each fraction by the denominator of the other fraction:
[tex]\frac{3}{5} * 8 = \frac{24}{40}[/tex]
[tex]\frac{6}{8} * 5 = \frac{30}{40}[/tex]
[tex]\frac{24}{40} + \frac{30}{40} = \frac{54}{40}[/tex]
We can also show 2 brownies as [tex]\frac{2}{1}[/tex] or [tex]\frac{80}{40}[/tex]
Now we can subtract the two:
[tex]\frac{80}{40} - \frac{54}{40} = \frac{26}{40}[/tex]
Simplify the fraction down by dividing by two:
[tex]\frac{13}{20}[/tex]
Which is the fraction of brownie left!