3. O custo do banho pode ser calculado pela expressão \( G=\frac{P \cdot H \cdot D}{1000} \), onde \( G \) é o gasto e energia, \( P \) é a potência do chuveiro, \( H \) é o tempo em horas de funcionamento e \( D \) é a uantidade de dias. \( O \) consumo mensal do banho nas seguintes situaçöes: \( P=5000 \mathrm{~W}, \mathrm{H}= \) h e \( D=30 \) dias, é: \( \begin{array}{llll}\text { 1) } 150 \mathrm{kwh} . & \text { B) } 150.000 \mathrm{kwh} & \text { C) } 5031 \mathrm{kwh} & \text { D) } 5,031 \mathrm{kwh} .\end{array} \)

(b) A dealer purchased some goods marked at ₹ 2,000 at a discount of \( 20 \% \) and \( 5 \% \). He sells the same at a discount of \( 15 \% \) and \( 5 \% \). Find the amount of gain or loss to him.

se a separate plece of A4 paper and do the following calculations (use a colculator to hatp ou): Calculate the final amount which I shall have available if I invest \( R 8000 \) for 5 years at \( 11 \% \) p.a. simple interest.

Fantasy Suppliers anticipates annual sales of 60000 units at R40 per unit, a purchase price of R30 per unit, an ordering cost of R2 per order, and a carrying cost of 10 percent of the purchase price.

I would arrange what I said earlier, I would purchase a budgetting book and every paycheck I would put to the side until I re need to open that budgetting book. I would use green for food, i would use red for shopping. I would use pink for rent and I would orange for other neccessitie that I would want to have. The most expenses I would use would probably be food and rent because those are the most important.

Sharapova Wholesalers offers Umhlanga Traders credit terms of 30 days but the wholesaler will allow a discount of \( 2 \% \) if the account is settled in full within 12 days Use the information given above to determine the cost to Umhlanga Traders (as a percentage) of