Question

Bobby is having a summer barbecue. He is inviting 7 of his friends. He wants to have enough food for everyone to have two hot dogs. How many hot dogs will bobby need to cook for himself and his friends?

Answer 1

16

Explanation:

7 friends = 14 hotdogs + bobby (2 hotdogs) = 16 hotdogs

Answer 2

16 hot dogs

Explanation:

since he has 7 friends + himself, we're going to have a total of 8 persons

and since it's expected for each person to have two hot dogs,

total hotdogs Bobby need to cook= 8×2= 16 hot dogs