Respuesta :
Answer:
$100
Step-by-step explanation:
20/10= 2, from here multiply 50 by 2, you get 100
can i get brainliest please?
If ten pens cost 50 it’s 5 dollars a pen if the became 20 dollars it would cost 200 for ten pens but if u meant to put what would 20 pens cost it would be 100 20x5=100