Step-by-step explanation:
Given that,
The total number of apples, T, is directly proportional to the number of baskets,n, of apples.
(a) Mathematically, it can be written as :
[tex]T\propto n\\\\T=kn[/tex] ....(1)
Put T = 120 and n = 5
So,
[tex]k=\dfrac{T}{n}\\\\k=\dfrac{120}{5}\\\\k=24[/tex]
(b) k is equal to 24. It means the constant of proportionality is 24.
(c) Put k = 24 and n = 8 in equation (1).
T = 24(8) = 192 apples
Hence, this is the required solution.