The transport team transported a batch of rice twice, the first transported 3/10 of the total, the second transported 4/15 of the total, and the first transported 40 more packs than the second. How many packages of rice are there in total?
运输队分两次运一批大米，第一次运了总数的(3/10)，第二次运了总数的(4/15)，第一次比第二次多运了40包，这批大米共有多少包？
<result>120</result>