A drugstore sells vitamins in bottles with different pill counts. The price of each bottle is shown in the table below.
Number of
Pills Price
50 $1.85
100 $3.70
150 $5.55
200 $7.40
250 $9.25
About how much does one vitamin cost?
$0.37
$1.85
$0.92
$0.04
$0.02