Level:
Project ID:
1003082206
Accepted:
1
Clonable:
0
Easy:
0
The price of the book was increased by \( 4.5 \) złotys which is \( 15\% \) of the initial price. Then it was increased by another \( 1.5 \) złotys. By how many percent did the overall price of the book increase?
by \( 20\% \)
by \( 6 \) złotys
by \( 25\% \)
by \( 16\% \)