if the cost of 9 books is rupees 63 then in Rupees 49 how many books can be bought?
Answers
Answered by
0
Answer:
7 books
Step-by-step explanation:
because if you multiply 9×7 =63 and 7×7 =45
Answered by
1
number of books: 9
cost of 9 books: Rs 63
cost of 1 books: 63/9=7
number of books in Rs 49 =49/7 = 7
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