Respuesta :
Answer: 234
Step-by-step explanation: by getting the 175 and multiple them to get 234 if you percent the area of 140 to put together.
Answer:
Step-by-step explanation:
[tex]Percentage=\dfrac{number \ of \ students \ wearing \ headphones}{Total \ students}*100\\\\\\=\dfrac{140}{175}*100\\\\\\= \dfrac{140}{7}*4\\\\\\=20*4\\\\[/tex]
= 80%