Question

Express the following relationship as a rate.selling 27 sandwiches in 9 hours54 sandwiches in 3 hours27 sandwiches in 3 hours3 sandwiches per hour27 sandwiches per hour

Answer 1

It is given that 27 sanwiches is sold in 9 hours

Hence the number of sandwiches sold in an hour is

`(27)/(9)`

Calculate the value

`(27)/(9)=3`

Therefore, the number of sandwiches sold per hour is 3.