Question

anthony is buying a new tv that is 25% off. the original price of the tv was $390. which answer gives the best estimate for the tv’s price after the discount? $390 $100 $300 $365

Explanation:

Step1: Estimate original price

Round $390 to $400 for easier calculation.

Step2: Calculate discount amount

25% of $400 is $\frac{25}{100} \times 400 = 100$

Step3: Find discounted price

Subtract discount from estimated price: $400 - 100 = 300$

Step4: Compare to exact value (check)

Exact discount: $\frac{25}{100} \times 390 = 97.5$, exact discounted price: $390 - 97.5 = 292.5$, which is closest to $300$.

Answer:

C. $300