Answer:
Profit = [tex]\frac{80p+170}{p}[/tex]
Step-by-step explanation:
Cost of the Yield = [tex]\frac{100p+200}{p}[/tex]
Cost of the labour = [tex]\frac{10p+50}{p}[/tex]
Cost of the fertilisers = [tex] \frac{10p - 20}{p} [/tex]
Total expenses =[tex] \frac{10p + 50}{p} + \frac{10p - 20}{p} = \frac{20p + 30}{p}[/tex]
Profit = Cost of yield - Total expenses
[tex]=>\frac{100p + 200}{p} - \frac{20p + 30}{p}[/tex]
[tex]=> \frac{80p + 170}{p} [/tex]
