Ms. bloom received 2 1/7 bags of chocolate for valentine's from her class and 5/7 of a bag of chocolates from a few students from last year's class. she shared 1 2/7 with other teachers and took the rest of the chocolate home. how many bags of chocolate did she take home?

Adriano loves anime and collects toys from his favorite series.each month he gains 4 toys. if adriano has 3 toys when he starts collecting, how many does he have after 4 months

Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?

Ateam of runners is needed to run a 1 2 -mile relay race. if each runner must run 1 4 mile, how many runners will be needed?