Jenny needs to print 7*25= <<7*25=175>>175 pages.

This will cost 175*$.10 =$<<175*.10=17.5>>17.5.

The pens will cost 7*$1.50=$<<7*1.5=10.50>>10.50.

In total, she will spend $17.5+$10.5=$<<17.5+10.5=28>>28.

Since she pays with 2 twenty dollar bills she pays with 2*20=<<2*20=40>>40 dollars.

Thus, she will get $40-$28=$<<40-28=12>>12 in change.

# Answer

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<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
It costs $.10 to print one page. Jenny wants to print 7 copies of her 25-page essay. She also wants to buy 7 pens that each cost $1.50. If she pays the store with 2 twenty dollar bills, how much money should she get in change?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
12
It costs $.10 to print one page. Jenny wants to print 7 copies of her 25-page essay. She also wants to buy 7 pens that each cost $1.50. If she pays the store with 2 twenty dollar bills, how much money should she get in change?
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