The answer here would be D
Answer
its b
Step-by-step explanation:
200 centimetes converted to kilometers = 0.002
Answer:
Step-by-step explanation:
as x is direct to y hence
x∝y
also given x∝z combine these two equation we get
x∝y*z
now insert b as constant
x=b*y*z
as given x=20, y=3 , z=4 putt in above equation we get
b=20/3*4 =5/3 =1.666
if you like it the hit the star and brain list it pls
7^-2= 1/7^2
= 1/14
= 0.071429
