Question

9. If one book cost is $50. What is the cost of 2 books?​

Answer 1

Answer:

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cost of 1 book = Rs. 50

Cost of 2 books= 2×50= 100

Therefore,the cost of 2 books =Rs.100

Answer 2

One book cost is $50

so, the cost of two books is 2 × 50 = 100

Therefore, the cost of two books is = 100

Answer = The cost of two books is $100.