if seven books cost $490,what is the cost of one dozen such books
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Answered by
0
Answer:
840
Step-by-step explanation:
7 books cost ₹ 490
490÷7 = 70
1 books cost 70
i dozen = 12
70×2
840
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Answered by
0
Answer:
$ 840
Step-by-step explanation:
seven book cost = $ 490
1 book cost 490÷7
= 70
1 dozen cost 70×12
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