Tina made postcards for 6 days, so she has made 6 days * 30 postcards/day = <<6*30=180>>180 postcards.

For every postcard, Tina gets $5, so if she sold every card, she got 180 postcards * $5/postcard = $<<180*5=900>>900.

# Answer

900
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
To earn money for her new computer, Tina sells handmade postcards. In a day, she can make 30 such postcards. For each postcard sold, Tina gets $5. How much money did Tina earn if she managed to sell all the postcards she made every day for 6 days?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
900
To earn money for her new computer, Tina sells handmade postcards. In a day, she can make 30 such postcards. For each postcard sold, Tina gets $5. How much money did Tina earn if she managed to sell all the postcards she made every day for 6 days?
train