Joey chestnut is trying to break his own world record for eating the most hot dogs and buns in 10 minutes. he needs to eat more than 72 hot dogs to break his record. after 1 minutes of competition, joey has eaten 10 hot dogs. joey wants to know the number of hot dogs per minute that he need to eat for the next 9 minutes to break his own record.

Joey needs to eat 7 hot dogs per minute to break his own record in next 9 minutes.

Step-by-step explanation:

Joey needs more than 72 hot dogs in 10 minutes to break his own record.That means Joey needs to eat at least 73 hot dogs in 10 minutes.

After 1 minute Joey has eaten = 10 hot dogs.

In remaining 9 minutes balance hot dogs = 73-10 =63

Therefore per minute hot dogs to be eaten = 63/9 =7

So answer is 7 hot dogs per minute to be eaten.

2/5

step-by-step explanation: