Last night Rick killed ten wolves and 15 cougars while hunting. Today Rick killed three times as many wolves as cougars and three fewer cougars than the previous night. How many animals did Rick kill?
The total number of animals that Rick killed while hunting yesterday is 15+10 = 
<gadget id="calculator">15+10</gadget>
<output>25</output>
25.
Today, Rick killed three fewer cougars than the previous night, a total of 15-3 = 
<gadget id="calculator">15-3</gadget>
<output>12</output>
12 cougars.
He also killed three times as many wolves as cougars today, a total of 3*12 = 
<gadget id="calculator">3*12</gadget>
<output>36</output>
36 wolves.
Together, his hunt today yielded 36+12 = 
<gadget id="calculator">36+12</gadget>
<output>48</output>
48 animals.
In total, he has 48+25 = 
<gadget id="calculator">48+25</gadget>
<output>73</output>
73 animals from the hunt.

<result>73</result>