Answer:
Option B. start fraction, 2, divided by, x, end fraction, equals, start fraction, 3, divided by, dollar sign, 2, point, 91, end fraction
Step-by-step explanation:
<u><em>The correct question is</em></u>
3 folders cost $2.91 which equation would help determine the cost of 2 folders
we know that
3 folders cost $2.91
so
by proportion
Determine the cost of 2 folders
Let
x ----> the cost of 2 folders
solve for x


therefore
The cost of 2 folders is $1.94