The ticket price of the zoo is: 1-40 people, 30 yuan per person; more than 40 people, 24 yuan per person. The fourth and fifth grade students of Dongmen Primary School went to the zoo to play. There were 32 students in the fourth grade and 35 students in the fifth grade. How much would the two grade students save by buying tickets together instead of buying tickets separately?
动物园的门票价格为：1-40人，每人30元；40人以上，每人24元．东门小学四年级和五年级同学去动物园游玩，四年级有32人，五年级有35人，两个年级同学合起来买门票比分开买门票节省多少元？
<gadget id="calculator">32 + 35</gadget>
<output>67</output>

<gadget id="calculator">30 - 24</gadget>
<output>6</output>

<gadget id="calculator">67 * 6</gadget>
<output>402</output>

<result>402</result>