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A shop owner bought 30 files and some diaries .he paid $82.50 for the files.each diary cost 10 times as much as a file.what was the cost of each diary?

2 Answers

5 votes
Each journal cost $2.75
User TheMan
by
7.1k points
4 votes

Answer:

82.50/30 = 2.75

Multiply by 10:

2.75 x 10 = 25.5

The cost was $27.50

Explanation:

User Max Vyaznikov
by
6.7k points