Answer:
Six visits
Solving steps:
Question:. Francisco has a points card for a movie theater. He receives 55 rewards points just for signing up. He earns 9.5 points for each visit to the movie theater. He needs 112 points for a free movie ticket. How many visits must Francisco make to earn a free movie ticket?
Find out: How many visits required for 112 points.
Solution: Let's make an equation
=> 55 + 9.5x = 112
Let's make x the subject of formula
=> 9.5x = 112 - 55
Substract 55 from 112
=> 9.5x = 57
Divide both sides by 9.5
=> [tex] \frac{9.5x}{9.5} = \frac{57}{9.5} [/tex]
Divide
=> x = 6
Therefore Francisco needs 6 visit to earn a free movie ticket
