on average Garvin drinks 3/4 of a 6 oz glass of water and 1 1/5 hours how much water does he drink in glasses per hour enter your answer is a whole number proper fraction or mixed number in simplest form

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?