Shana bought sodas and
popcorn for the movies. Sodas cost $3 each and popcorn costs S4 per bag.
bought 7 things from the concession. all either sodas or bags of popcorn.
Shana
Shana spent a total
system of equations involving the number of sodas, s, and the bags of popcorn,
of $26. Write 8
how many of each Shana bought.
b. Solve the system to see