16.22 because two twenty dollar Bill's equals 40 then subtract 23.78 which equals 16.22
If the question is how many students are girls, than it's ten(10).
Answer:
C}
Step-by-step explanation:
Answer: 16
Step-by-step explanation: 80x20=1600
Put the decimal place where it belongs
80% of 20=16
Hope this helps!
