Roberta's bag costs $45 - $17 = $<<45-17=28>>28.

Roberta spend $28 / 4 = $<<28/4=7>>7 on lunch.

Roberta spend 45 + 28 + 7 = <<45+28+7=80>>80 in total.

Roberta has $158 - 80 = $<<158-80=78>>78 left.

# Answer

78
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Roberta takes $158 with her on a shopping trip to the mall. She spends $45 on new shoes, $17 less on a new bag, and a quarter of the price of the bag for lunch. How much money does she have left after these purchases?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
78
Roberta takes $158 with her on a shopping trip to the mall. She spends $45 on new shoes, $17 less on a new bag, and a quarter of the price of the bag for lunch. How much money does she have left after these purchases?
train