Yesterday, his shop washed 5 + 5 = <<5+5=10>>10 kilos of laundry.

Today, it washed 2 x 10 = <<2*10=20>>20 kilos of laundry.

Thus, Oliver's shop washed a total of 5 + 10 + 20 = <<5+10+20=35>>35 kilos of laundries for three days.

Therefore, his shop earned 35 x $2 = $<<35*2=70>>70 for three days.

# Answer

70
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Oliver owns a laundry shop, and he charges $2 per kilo of laundry.  Two days ago, his shop washed a total of 5 kilos of laundries.  Yesterday, it washed five kilos of laundries more than the previous day. Today, it washed twice the number of kilos than yesterday.   How much did he earn for three days?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
70
Oliver owns a laundry shop, and he charges $2 per kilo of laundry.  Two days ago, his shop washed a total of 5 kilos of laundries.  Yesterday, it washed five kilos of laundries more than the previous day. Today, it washed twice the number of kilos than yesterday.   How much did he earn for three days?
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