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?
20 + 3 = 
<gadget id="calculator">20+3</gadget>
<output>23</output>
23 people from the 4th grade class are going to the science museum.
Therefore, they will pay a total of 23 x $5 = $
<gadget id="calculator">23*5</gadget>
<output>115</output>
115.

<result>115</result>