The total cost of three books and 5 pens is as 125. If the cost of the four books is same as cost
of 10 pens, find the cost of 1 book
and 1 pen.
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Answer:
Step-by-step explanation:
The cost of 1 pen and 1 book is 25/3
Explanation
Multiply between 3 and 5=15
Divide between 125 and 15=25/3
ANS=25/3
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