Taro and Vlad play a video game competition together, earning 5 points for every win. After playing 30 rounds, Taro scored 4 points less than 3/5 of the total points scored. How many total points did Vlad score?
If they played 30 rounds, the total possible points from wins are 5*30 = 
<gadget id="calculator">5*30</gadget>
<output>150</output>
150 points.
Scoring 3/5 of the total possible points earns you 3/5 * 150 points = 
<gadget id="calculator">3/5*150</gadget>
<output>90</output>
90 points.
If Taro scored 4 points less than 3/5 of the total points, he scored 90 points - 4 points = 
<gadget id="calculator">90-4</gadget>
<output>86</output>
86 points.
If the total points scored in the game is 150, then Vlad scored 150 points - 86 points = 
<gadget id="calculator">150-86</gadget>
<output>64</output>
64 points.

<result>64</result>