<human>:  Julie is reading a 120-page book. Yesterday, she was able to read 12 pages and today, she read twice as many pages as yesterday. If she wants to read half of the remaining pages tomorrow, how many pages should she read?
<bot>: How many pages did Maila read today? ** Maila read 12 x 2 = <<12*2=24>>24 pages today.
How many pages did Maila read since yesterday? ** So she was able to read a total of 12 + 24 = <<12+24=36>>36 pages since yesterday.
How many pages are left to be read? ** There are 120 - 36 = <<120-36=84>>84 pages left to be read.
How many pages should she read tomorrow? ** Since she wants to read half of the remaining pages tomorrow, then she should read 84/2 = <<84/2=42>>42 pages.
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