Question

The variabies y and z have a proportional relationstip, and y= 25 when x=60
What is the value of x when y= 30
X-25
X-36
X=50
X=72

Answer 1

Answer is X=72 because you divide both by five then when u get five is equaled to 12 X you then multiple by 6 to get 30 Y and the X is 72