Answer:
CP = 4500
SP = 5400
Loss = -900
Profit % = 20%
Step-by-step explanation:
CP = cost price
SP = sale price
CP = purchase price + overhead
= 3700 + 800
= 4500
SP = cost price + profit
= 4500 + 900
= 5400
Loss = CP - SP
= 4500 - 5400
= -900
Profit % = (profit ÷ cost price) × 100%
= (900 ÷ 4500) × 100%
= 20%
