Emily uses 2/3 cup of milk to make one batch of muffins. How many cups of milk will Emily use if she makes 4 batches of muffins? Write your answer as an improper fraction and as a mixed number.

Nine more than four times a number is the same as one less than twice the number. find the number?

Hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3 video games and gave 2 video games to his brother. alex ended up with 16 video games. how many video games did alex have when he started?

It is saturday morning and jeremy has discovered he has a leak coming from the water heater in his attic. since plumbers charge extra to come out on the weekends, jeremy is planning to use buckets to catch the dripping water. he places a bucket under the drip and steps outside to walk the dog. in half an hour the bucket is 1/5 of the way full. what is the rate at which the water is leaking per hour?