Asked by sam

find the values of the variables
32 40
96 120
112 x
144 180
k 230

how do you do this? what is the formula? Thank you
Answered by Ms. Sue
These are ratios equal to 4/5

Answered by sam
how would you get what x and k would equal?
Answered by Ms. Sue
Set up proportions, cross multiply and solve for the unknwon.

4/5 = 112/x
4x = 560
x = 140

Answered by sam
THANK YOU SO MUCH, FOR ALL YOUR HELP. I get it know.
Answered by Ms. Sue
You're very welcome, Sam. :-)

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