A city is planning to build a parking lot for fans who drive to football games and hockey matches. For every 13 parking spaces reserved flr hockey fans, football fans will have 30. How many spaces will football fans have If hockey fans have 1,950

Hockey : Football = 13 : 30

[1950 : 13 = 150]

Hockey : Football = 13x150 : 30x150 = 1950 : 4500

Answer: 4500

The problem statement tells us parking spaces are in the proportion ...

... (football spaces) / (hockey spaces) = 30/13 = (football spaces) / 1950

Multiplying by 1950 give the solution

... football spaces = 1950·30/13 = 4500

Football fans will have 4500 spacs