Answer:
Word Problems Involving Discounts, Original Price and Sale Price
1) To find how much the discount will be, multiply the original price and the discount percentage.
Solution:
Php 550.00 × 0.15 = Php 82.50
Final Answer:
Php 82.50
2) To find the rate of discount. Subtract the sale price from the original price. Divide the discount by the original price then multiply by 100.
Solution:
Php 15,999.00 - Php 13,599.15 = Php 2,399.85
Php 2,399.85 ÷ Php 15,999.00 = 0.15
0.15 × 100 = 15
Final Answer:
15%
3) To find the sale price, find the discount price and subtract it from the original price.
Solution:
Php 1580.00 × 0.30 = Php 474.00
Php 1580.00 - Php 474.00 = Php 1106.00
Final Answer:
Php 1106.00
4) To find the rate of sales tax, divide the sales tax by the original price, then multiply by 100.
Solution:
Php 3,048 ÷ Php 25,400 = 0.12
0.12 × 100 = 12
Final Answer:
12%
5) To solve for the original price, use the formula OP = Sale Price ÷ (1 - Discount).
Solution:
Php 2,460 ÷ (1 - 0.18)
= Php 2,460 ÷ 0.82
= Php 3000
Final Answer:
Php 3000
7) To find the mark up rate, divide the mark up price by the original price times 100.
Solution:
Php 3.15 ÷ Php 15.75 = 0.2
0.2 × 100 = 20
Final Answer:
20%
8) Find the 20% of Php 200 and add it to the price.
Solution:
Php 200.00 × 0.75 = Php 150.00
Php 200.00 + Php 150.00 = Php 350.00
Final Answer:
Php 350.00
9) Find the 15% of the sold lot.
Solution:
Php 1,580,000 × 0.15 = Php 237,000
Final Answer:
Php 237,000
10) Find the interest and add it to the amount borrowed.
Solution:
Php 20,000.00 × 0.035 = Php 700
Php 20,000.00 + Php 700 = Php 20,700
Final Answer:
Php 20,700
Step-by-step explanation:
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