Question

21y
Expression Real-World Scenario What does the variable represent?

Answer 1

Expression: 21y

1) Real-world scenario: A concert charges $21 per ticket.
What the variable represents: y = number of tickets sold.
(Total revenue = 21y dollars.)

2) Real-world scenario: A gardener plants 21 flowers in each row.
What the variable represents: y = number of rows.
(Total flowers = 21y.)

3) Real-world scenario: One lap around a track is 21 meters.
What the variable represents: y = number of laps.
(Total distance = 21y meters.)