Respuesta :
Answer:
16
Step-by-step explanation:
20% = 0.20
80 x 0.20 = 16
P.S. Harry needs to study ;)
First turn 20% into a decimal by dividing it by 100.
20% ⇒ 0.20
Now multiply 80 by 0.20.
0.20 × 80 = 16
Answer:
20% of 80 is 16, so Harry got 16 questions correct.