Respuesta :
Answer:
$0.51
Step-by-step explanation:
You have to use proportions. look at the picture

Answer:
$0.50
Step-by-step explanation:
first: you do $8.15÷16
second: the answer you will get will be 0.509375 but you just do the first 2 numbers after the .
last: you get the answer $0.50