math
posted by Anonymous on .
the ratio of the distances a 7iron and a 5 iron will dirve a golf ball is 5 to 6. if a golfer averages 153 yards with a 7 iron, how far should he averages with a 5iron?

5/6 = 153/x ,
Cross multiply:
5x = 918,
x = 183.6 yds.