Jeremy needs to feed his two dogs every day as part of his chores. Each of his dogs needs 2/5 of a cup of dog food every day. If he feeds both dogs for 7 days, how many cups of dog food will he need to feed both dogs?

in 5 words or less, summarize the question.

The 5^th grade students voted for class president last week. Darrell received 3/10 of the votes, Frank received ¼ of the votes, and Anne received 1/5 of the votes. What fraction of the votes did Darrell, Frank, and Anne receive in all?

in 5 words or less, summarize the question.

Michael has an 8-pound bag of dog food for his bulldog. Each day, Michael gives his dog 1/2 a pound of dog food. How many days will the bag of dog food last?

in 5 words or less, summarize the question.

David studied for his math test 4 times this week. Each time, he studied for 2/3 of an hour. How many hours in all did he study for his exam this week?

in 5 words or less, summarize the question.