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20 votes
20 votes
a super stores a 12 exposure roll film cost $ 2.34 and a 20 exposure roll costs 3.80 which roll of film costs less per exposure

User TheAschr
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1 Answer

12 votes
12 votes

Answer:

20 for 3.80

Explanation:

3.80/20 ----> 19 cents for each

2.34/12 ----> 19.5 cents

User Shafreeck Sea
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