1,194 teachers and students of the school went out to visit. They planned to distribute 2 bottles of soda to each person. The price of each bottle of soda was 1.8 yuan. The store stipulated that every 6 empty soda bottles could be exchanged for 1 soda. Make everyone plan to drink soda, how much money is saved.
学校师生1194人外出参观，计划每人发2瓶汽水，每瓶汽水售价1.8元，商店规定每6个空汽水瓶可以换1瓶汽水，带队老师合理筹划，回收空瓶换汽水，使每人计划喝到汽水，节省了多少元．
<gadget id="calculator">1_194 * 2</gadget>
<output>2_388</output>

<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 + (1/5)</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">2_388 / (6/5)</gadget>
<output>1_990</output>

<gadget id="calculator">2_388 - 1_990</gadget>
<output>398</output>

<gadget id="calculator">398 * 1.8</gadget>
<output>716.4</output>

<result>716.4</result>