Sometimes you have to find out...
How Many ?
 

Since 1 bus holds 30 students,
they will need 3 buses.
The 3rd bus won't be full.

Since each table seats 4
guests, Diane will need 4 tables.
3 tables will be full.
One table will only have 3 guests.

Since hot dogs come in packages of 8, she will need
3 packages.
She will have 2 hot dogs
left over.

 Use math to solve problems you see every day.