An artist uses 3 ounces of paint for every large canvas they cover, and 2 ounces of paint for every small canvas they cover.  They have completed 3 large paintings and 4 small paintings.  How many ounces of paint have they used?
The large paintings have used 3 * 3 = 
<gadget id="calculator">3*3</gadget>
<output>9</output>
9 ounces.
The small paintings have used 2 * 4 = 
<gadget id="calculator">2*4</gadget>
<output>8</output>
8 ounces.
In total, all the paintings have used 9 + 8 = 
<gadget id="calculator">9+8</gadget>
<output>17</output>
17 ounces.

<result>17</result>