If x∝y and x1=5,y1=210 and x2 = 2, then find y2?
Answer & explanation
Correct answer: option 2
x∝y
x=ky
x/y=k
x1/y1 = x2/y2
5/210 = 2/y2
y2 = 84
If x∝y and x1=5,y1=210 and x2 = 2, then find y2?
Correct answer: option 2
x∝y
x=ky
x/y=k
x1/y1 = x2/y2
5/210 = 2/y2
y2 = 84