SOLUTION: K over 7 =10

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Question 499622: K over 7 =10
Answer by Flannery(124) About Me  (Show Source):
You can put this solution on YOUR website!
Remember another name for 10 is 10/1.
K/7=10/1
Cross multiply to get an equation.
1K=70 (K=70)
It's a ratio, and cross multiplication, also known as the rule of three, will always work.