Answer:
Explanation:
If R varies directly as S and inversely as T, then we can express this relationship as:
R = kS/T
where k is a constant of proportionality.
To find the value of k, we can use the given values of R, S, and T:
10 = k(5/3)
Solving for k, we get:
k = 6
Now we can use this value of k to find T when R = 3 and S = 4:
3 = 6(4/T)
Solving for T, we get:
T = 8