During a football match in a tournament a goalkeepers save rate was given as 33%. After saving the next shot on target it rose to 40%. How many more shots on target does he need to save to raise his save rate to 50%?
During a football match in a tournament a goalkeepers save rate was given as 33%. After saving the next shot on target it rose to 40%. How many more shots on target does he need to save to raise his save rate to 50%?
3 saves out of 9 shots is 33%.
add 1 more save and ... 4 saves out of 10 shots is 40%.
add 2 more saves and ... 6 saves out of 12 shots is 50%.
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