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Tim plays a computer game.
Each game is a win or a loss.
He wins three fifths of his first 40 games.
He then wins his next 12 games.
For all 52 games, work out the ratio wins : losses
Give your answer in its simplest form.​

Tim plays a computer gameEach game is a win or a lossHe wins three fifths of his first 40 gamesHe then wins his next 12 gamesFor all 52 games work out the ratio class=

Respuesta :

lucasella

Answer:

9:4

Step-by-step explanation:

of his first 40 games:     3/5 *40=3*8=24  wins

=> of his first 40 games : 24 wins and  40-24=16 losses

next 12 games: 12 wins

so,  for all  52 games: 24+12=36 wins and 16 losses

36 wins and 16 losses

wins: losses=> 36:16=> 9:4

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