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Fed [463]
3 years ago
7

The new book was only $19.50 but it was another 60% if the author signed it. What will my book cost with an author's signature.

(show your work)
Mathematics
1 answer:
Andrej [43]3 years ago
7 0
So if you take 10% of $19.50, you have $1.95. If you multiply $1.95 by 6, you get $11.70 which is 60% of the original cost of the book. Add $11.70 to $19.50 and you have $31.20.
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