reganleigh00
21.02.2022 •
Mathematics
Write an equation to represent the following scenario: You are going to the movies with some friends. You know that each movie ticket costs $12. Together, your friends by snacks for $15. You spent a total of $75. How many friends went to the movies?
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Ответ:
Step-by-step explanation:
Let n represent the number of friends who went to the movies with you.
Then ($12/ticket)n + $15 = $75. Solving for n, we get:
$75 - $15 $60
= = 5 so a total of 5 friends went with you.
($12/ticket) ($12/ticket)
Ответ:
v - 4 = 2t
2. Divide both sides by 2
v - 4/2 = t
3. Switch sides
t = v - 4/2