Anne is drawing pictures. She has 12 markers and she notices that each one lasts for about 1.5 drawings. If she has already made 8 drawings, how many more can she make before she runs out of markers?
She can make 18 drawings in total because 12 x 1.5 = 
<gadget id="calculator">12*1.5</gadget>
<output>18</output>
18.
She can make ten more because 18 - 8 = 
<gadget id="calculator">18-8</gadget>
<output>10</output>
10.

<result>10</result>