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57. The amount of time it takes mail carriers to deliver the mail in one town is inversely proportional to the number of mail carriers delivering the mail. With 8 mail carriers, it takes 6 hours to deliver the town’s mail.What is the number of hours it would take 4 mail carriers to deliver the town’s mail?
60. Jane played in 12 basketball games• For her first 8 games, the mean number of points she scored per game was 11.• For her last 4 games, the mean number of points she scored per game was 15.What was the total number of points Jane scored in all 12 games?