Level:
Project ID:
1003090506
Accepted:
1
Clonable:
0
Easy:
0
The interest rate on deposits in a certain bank initially equaled \( 5\% \) per year but then it was decreased by \( 20\% \). By how many percentage points has the interest rate decreased?
by \( 1\) percentage point
by \( 1.2 \) percentage point
by \( 2 \) percentage points
by \( 2.1 \) percentage point