College

Complete the expression: Yuna ran three times as many kilometers.

Evaluate when [tex]k = 12.2[/tex].

1. First, write the expression as [tex]3k[/tex].
2. Second, substitute [tex]12.2[/tex] in for the variable, [tex]k[/tex].
3. Third, multiply [tex]3[/tex] by [tex]12.2[/tex].

The answer is [tex]36.6[/tex].

Answer :

Let's solve the given expression step-by-step:

1. Understanding the expression:
- We need to find out how far Yuna ran if she ran three times as many kilometers as a given value, [tex]\( k \)[/tex].

2. Expression for Yuna's distance:
- Since Yuna ran three times as many kilometers, the expression will be [tex]\( 3 \times k \)[/tex].

3. Substitute the given value:
- We need to evaluate this expression when [tex]\( k = 12.2 \)[/tex]. So, substitute [tex]\( 12.2 \)[/tex] in place of [tex]\( k \)[/tex].

4. Calculate the expression:
- Now, perform the multiplication:
[tex]\[
3 \times 12.2 = 36.6
\][/tex]

5. Conclusion:
- Therefore, the total distance Yuna ran is [tex]\( 36.6 \)[/tex] kilometers.

This completes our step-by-step solution!

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