if the cost of 3 books is ₹90, then find the cost of 12 books.
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Answered by
3
Answer:
cost of 1 book = 90/3
= 30
cost of 12 books = 12*30
= 360
Answered by
3
Step-by-step explanation:
90÷3=30 pєr cσѕt σf вσσk
ѕσ,
12×30=360 cσѕt σf вσσkѕ
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