English, asked by adinaimran215, 5 months ago

the total cost of 12 books and 15 pens is $305.60.the average cost of 15 pens is $4.60.what is the average of 12 books..?​

Answers

Answered by EnayetAli
0

Answer:

hello kitty and I have a big deal but I have a big fan of the year in HD camera IP camera detected motion

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