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45 votes
45 votes
What is the answer for K ?

What is the answer for K ?-example-1
User Nirbhay Rana
by
2.9k points

2 Answers

20 votes
20 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
9 votes
9 votes

10/3 = k/9

10 x 9 = 3 x k

90 = 3 k

k = 90/3

k = 30

User Sergiu
by
2.6k points