SOLUTION: If z is jointly proportional to x and y, and z =18 when x =0.4 and y =3 find z when x= 0.6 and y= 4
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Question 1134152: If z is jointly proportional to x and y, and z =18 when x =0.4 and y =3 find z when x= 0.6 and y= 4
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
The language used tells you everything to arrange the starting equations and find proportionality or variation constant.
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Find z when x=0.6 and y=4;
substitute for those and evaluate!
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