20% of spectators at a tennis match are women. 10% are girls, 30% are boys, and the remaining 3,600 are men. Find the total number of spectators at the match.

Question

Henry

Mathematics

15 December, 13:02

20% of spectators at a tennis match are women. 10% are girls, 30% are boys, and the remaining 3,600 are men. Find the total number of spectators at the match.

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Branden Webster · Answer 1

If you add 10,30 and 20 you get 60 % in total meaning that 3600 men is equivalent to 40%. Now you know this, if you find whatever 3600 is 40% of, you can work out the answer. You can do this by finding 50% of 3600 which is 1800, which is 20% of the total amount, then doing 3600+3600+1800 to find 100% (40+40+20%) which gives you an answer of 9000.