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4 votes
What is the answer for K ?

What is the answer for K ?-example-1

2 Answers

5 votes
you need to do a cross multiple first and then we’ll get 3K=90 so they just want K so 90/3 and the answer is 30
User Typedeaf
by
4.6k points
4 votes

10/3 = k/9

10 x 9 = 3 x k

90 = 3 k

k = 90/3

k = 30

User David Ivanyan
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