Archie is playing with his marbles outside. He loses 60% of them into the street. Of the remaining ones, he loses half down a sewer. If he has 20 left, how many did he start with? Let's think step by step and output the final answer after "####".
user
He had 40 before losing them into the sewer because 20 x 2 =<<40=40>>40
He started with 100 because 40/.4=<<100=100>>100
#### 100
Archie is playing with his marbles outside. He loses 60% of them into the street. Of the remaining ones, he loses half down a sewer. If he has 20 left, how many did he start with?
train