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15 votes
1 3rd x 9k plus 12 =15 ​

User Rebca
by
8.0k points

1 Answer

8 votes

Answer:

k=1

Explanation:

⅓×9k+12 = 15

3k+12 = 15

3k = 3

k = 1

User Thu San
by
7.0k points