SOLUTION: what is the value of the expression 3x^2y/xy^2 when x= 7 and y= 4 a. 7/3 b. 21/4 c. 2/12 d. 3/4

Algebra ->  Rational-functions -> SOLUTION: what is the value of the expression 3x^2y/xy^2 when x= 7 and y= 4 a. 7/3 b. 21/4 c. 2/12 d. 3/4      Log On


   

Question 89244: what is the value of the expression 3x^2y/xy^2 when x= 7 and y= 4
a. 7/3
b. 21/4
c. 2/12
d. 3/4
Answer by malakumar_kos@yahoo.com(315) About Me  (Show Source):
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what is the value of the expression 3x^2y/xy^2 when x= 7 and y= 4
a. 7/3
b. 21/4
c. 2/12
d. 3/4


expression is 3x^2 y /x y^2 = 3x/y = 3*7/4 = 21/4