A 4th grade class with 20 students and 3 teachers is going to a science museum.  The entrance ticket costs $5 each. How much will they pay for the entrance tickets?
A [NUMBER] grade class with [NUMBER] students and [NUMBER] teachers is going to a science museum. The entrance ticket costs $[AMOUNT] each. How much will they pay for the entrance tickets?
20 + 3 = <<20+3=23>>23 people from the 4th grade class are going to the science museum.
Therefore, they will pay a total of 23 x $5 = $<<23*5=115>>115.
#### 115