0.05
100
20000
20000
20000
20000
To find ( f(1000) ) using the function ( f(x) = 7.50x + 20000 ), substitute ( x = 1000 ) into the equation. This gives us: [ f(1000) = 7.50(1000) + 20000 = 7500 + 20000 = 27500. ] Therefore, ( f(1000) = 27500 ).
1000000 divided by 50 = 20000
20000
20000
5000
178.5714
There are 1000 metres in one kilometre. Therefore, 20000 metres is equal to 20000/1000 = 20 kilometres.20 km