You and your friend could go to Theater X and each buy an adult ticket, drink, and popcorn, or you and your friend could rent a video for $3.50, buy a 2 liter of cola for $1.60, and a bag of microwave popcorn for $1.98.
Which situation costs less and by how much?

$7.50

Step-by-step explanation:

The tickets at Theatre Y cost 8.25*2=16.50.  Two drink/popcorn combos at the theatre will cost 4.50*2=9.  Together, this is 16.50+9=25.50.

2 over 5

step-by-step explanation:

the 2: 3 ratio is the length of the ac segment to the cb segment total length. this implies that the ratio between segment ac length and segment ab length is 2: 5. point c is 2/5 from a to b, so the required fraction is 2/5.