Mrs. rodriquez has 24 students in her class. ten of the students are boys. jeff claims that the ratio of boys to girls in this class must be 5: 12. what is jeff’s error and how can he correct it?

Cody started biking to the park traveling 15 mph, after some time the bike got a flat so cody walked the rest of the way, traveling 4 mph. if the total trip to the park took 6 hours and it was 46 miles away, how long did cody travel at each speed? solve using rate times time= distance