A moment ago, there were a total of 1484 spectators at a squash match. 308 of the female spectators and 471 of the male spectators left the stadium. Now there are four times as many female as male spectators left in the stadium. How many more female than male spectators are there in the stadium now?
Number of spectators left in the stadium
= 1484 - 308 - 471
= 705

Number of male spectators in the end = 1 u
Number of female spectators in the end = 4 u
Total number of spectators in the end = 1 u + 4 u = 5 u

5 u = 705
1 u = 705 ÷ 5 = 141

Number of male spectators
= 1 u 
= 141

Number of female spectators
= 4 u
= 4 x 141
= 564

Number of female spectators more than the male spectators
= 564 - 141
= 423

Answer(s): 423