High School

Select the correct answer.

Strawberries cost [tex]$2[/tex] per pound. Kate buys 5 pounds and gets a 20% discount on the total cost. How much does Kate pay?

A. [tex]$2.00[/tex]
B. [tex]$4.00[/tex]
C. [tex]$8.00[/tex]
D. [tex]$9.00[/tex]
E. [tex]$9.50[/tex]

Answer :

Sure! Let's go through a detailed, step-by-step solution for the question.

1. Find the total initial cost of strawberries:
- The cost per pound of strawberries is [tex]$2.
- Kate buys 5 pounds of strawberries.
- To calculate the total initial cost, multiply the cost per pound by the number of pounds:
\[
2 \text{ dollars/pound} \times 5 \text{ pounds} = 10 \text{ dollars}
\]

2. Calculate the discount amount:
- Kate receives a 20% discount on her total purchase.
- To find the discount amount, calculate 20% of the total initial cost:
\[
10 \text{ dollars} \times 0.20 = 2 \text{ dollars}
\]

3. Subtract the discount from the total initial cost:
- Subtract the discount amount from the total initial cost to find out how much Kate pays:
\[
10 \text{ dollars} - 2 \text{ dollars} = 8 \text{ dollars}
\]

Therefore, the amount Kate pays after the discount is applied is $[/tex]8.00. So, the correct answer is:

C. $8.00