Sale price
Master Sale price in Grade 10 math. $15\% = 0.15$ So, the final price of the game is 51 dollars. Common mistake tip: Don't stop after fi. Practice with Saxon Algebra 2 examples.
Key Concepts
$$\text{sale price} = \text{original price} \text{discount}$$ The discount is the amount of decrease from the original price, often calculated as a percentage of the original price.
A 120 dollars jacket is on sale for 25% off. Discount = $0.25 \times 120 = 30$ dollars. Sale price = $120 30 = 90$ dollars. Find the sale price of a 50 dollars game with a 10% discount: $s = 50 (0.10 \times 50) = 50 5 = 45$ dollars.
Ever seen a "20% off" sign? That is a discount! To find the final price, you first figure out the discount amount (the percentage of the original price) and then subtract it from the original tag. It’s like the store is giving you a cash rebate right at the register, so you pay less. Cha ching!
Common Questions
What is Sale price?
So, the final price of the game is 51 dollars. Common mistake tip: Don't stop after finding the discount! A common mistake is to calculate the 9 dollars discount and think that's the final answer. Remember, the discount is how much you save, not how much you pay. Always do the final subtraction...
How do you apply Sale price in practice?
A 120 dollars jacket is on sale for 25% off. Discount = dollars. Sale price = dollars. Find the sale price of a 50 dollars game with a 10% discount: dollars.
Why is Sale price important for Grade 10 students?
This video explains negative exponents, which is just a fancy way to write a fraction! Think of a negative exponent like a secret instruction to 'flip' a number to the other side of the fraction bar. Here’s the main rule: . So, if you see a negative exponent, you move the base to the denominator...