Answer:
65% of 80 is 52, 36% of 125 is 45, 82% of 50 is 41, and 170% of 30 is 51.
Explanation:
A percent divided by 100 becomes a decimal and "of" means multiplication in mathematics.
65% of 80 = 0.65 * 80 = 52
36% of 125 = 0.36 * 125 = 45
82% of 50 = 0.82 * 50 = 41
170% of 30 = 1.7 * 30 = 51