For a project, a builder purchased 7 boxes of bolts with each box containing 11 bolts.  He purchased 3 boxes of nuts with each box containing 15 nuts. He ended up finishing the project 6 days early and with 3 bolts and 6 nuts left over. How many bolts and nuts did he use for the project?
The builder purchased 7 boxes * 11 bolts = 
<gadget id="calculator">7*11</gadget>
<output>77</output>
77 bolts.
He used 77 bolts - 3 left over = 
<gadget id="calculator">77-3</gadget>
<output>74</output>
74 bolts for the project.
The builder purchased 3 boxes * 15 nuts = 
<gadget id="calculator">3*15</gadget>
<output>45</output>
45 nuts.
He used 45 nuts - 6 left over = 
<gadget id="calculator">45-6</gadget>
<output>39</output>
39 nuts for the project.
Total for the project he used 74 bolts + 39 nuts = 
<gadget id="calculator">74+39</gadget>
<output>113</output>
113 nuts and bolts.

<result>113</result>