Answer :
To determine Pedro's score as a percentage, follow these steps:
1. Identify the score obtained and the total possible score.
- Pedro scored 17 out of a total of 20.
2. Set up the fraction for the score.
- The fraction representing Pedro's score is [tex]\(\frac{17}{20}\)[/tex].
3. Convert the fraction to a percentage.
- A percentage is simply a fraction out of 100. So, multiply the fraction by 100 to convert it into a percentage:
[tex]\[
\left(\frac{17}{20}\right) \times 100
\][/tex]
4. Perform the multiplication to find the percentage.
- [tex]\(\frac{17}{20} = 0.85\)[/tex]
- Now multiply by 100:
[tex]\[
0.85 \times 100 = 85
\][/tex]
5. Conclude the answer.
- Pedro's score as a percentage is 85%.
So, the correct option is D) 85%.
1. Identify the score obtained and the total possible score.
- Pedro scored 17 out of a total of 20.
2. Set up the fraction for the score.
- The fraction representing Pedro's score is [tex]\(\frac{17}{20}\)[/tex].
3. Convert the fraction to a percentage.
- A percentage is simply a fraction out of 100. So, multiply the fraction by 100 to convert it into a percentage:
[tex]\[
\left(\frac{17}{20}\right) \times 100
\][/tex]
4. Perform the multiplication to find the percentage.
- [tex]\(\frac{17}{20} = 0.85\)[/tex]
- Now multiply by 100:
[tex]\[
0.85 \times 100 = 85
\][/tex]
5. Conclude the answer.
- Pedro's score as a percentage is 85%.
So, the correct option is D) 85%.
