15 books cost $4.46.each book costs the same amount.so what is cost of 20 books
Answers
Answered by
1
Answer:
$5.99
Step-by-step explanation:
We know that,
$4.46 = Rs. 324.06 (approx Rs. 325)
So,
Cost of 20 books= 325/15 ×20
= 65/3 ×20
= 1300/3
= Rs. 433.33 (approx Rs. 435)
= $5.99
Answered by
0
Answer:
The cost of 20 book is $ 5.8 .
Step-by-step explanation:
Given information,
the cost of 15 books is $ 4.46
We have to find out the cost of 20 books
As,
The cost of 15 books = $ 4.46
The cost of 1 book =
The cost of 1 toy
By dividing 4.46 by 15 we get
The cost of 1 book
The cost of 20 book = The cost of 1 book × 20
The cost of 20 book=
The cost of 20 book=
Hence,
The cost of 20 book is $ 5.8 .
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