Question

S varies directly as T.

If S is 20 when T is 4, then T is___ a0 when S is 30.

Answer 1

T = 6

Answer 2

20=4
5=1
5=x
30=x
x=6

Answer 3

in that figure/solution
s=5 if T=1
so if s=30, T=6

Answer 4

S= CT WHERE C=constant when S=20 T= 4 then c= 5
again S= 30
30= 5T
T=6.

Answer 5

If S=30 then you multiply 5T=30
Then you divide 5 by 30 and T=6