Question

Goodmorning all help me guys​

Answer 1

Explanation:

Profit = Yield - labor expenses - fertilizer expenses

`=(100p + 200)/(2p) - (10p+20)/(3p) - (5p-10)/(p)\\\\=((100p + 200)*3)/(2p*3) - ((10p+20)*2)/(3p*2) - ((5p-10)*6)/(p*6)\\\\=(300p + 600)/(6p) - (20p+40)/(6p) - (30p-60)/(6p)\\\\= (300p+600 - (20p+40) - (30p-60))/(6p)\\\\= (300p+600-20p-40-30p+60)/(6p)\\\\=(300p-20p-30p+600-40+60)/(6p)\\\\=(250p+620)/(6p)`