Ineed i don't know how to solve this

The number bags of popcorn sold are 96 and of pretzel are 48.

Step-by-step explanation:

The charges are as follows, for popcorn it is $2.5 and pretzel $2.

Let the number of pretzel bags sold be "x".

It is given that twice bags are sold of popcorn then pretzel.

Thus the number of popcorn bags are "2x".

The total amount collected can be calculated as,

=

= 7x

It is given that total amount collected is $336.

Thus, , and so x= 48.

Thus, number of pretzel bags sold are 48 and popcorn are () 96.