Question 1160796
let T = number of trams
let B = number of buses
let S = number of staff.
let I = amount of insurance
since all they're asking is to write an inequality for each od the four constraints, i would keep it simple and answer:
T <= 8
B <= 30
S <= 50
I <= 15,000
i don't see where they're asking anything more complicated than that.
the additional information given does not appear to be required, unless i'm missing something from what you're asking.