Which information is necessary to solve this story problem?
there were 16 people at a backyard barbeque. the barbeque lasted for 4 hours. barry bought 2 hot dogs for each person. each hot dog cost $1.25. how much did barry spend altogether?
a.
2 hot dogs, 16 people, $1.25
b.
4 hours, 16 people, 2 hot dogs
c.
2 hot dogs, 16 people
d.
2 hot dogs, $1.25