Audience Attendance and Variables

The video tutorial explains how to determine the number of people who attended a concert in Las Vegas, given the total audience numbers from a three-city tour. It sets up an inequality based on the known audience numbers from Mesa and Denver, then solves for the Las Vegas audience by isolating the variable in the inequality.

What was the total audience size for the band's three-city tour?

• 120,000

• 100,000

• 200,000

• 150,000

How many people attended the band's show in Mesa?

• 45,000

• 50,000

• 60,000

• 33,000

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

What is the sum of the audiences in Mesa and Denver?

• 80,000

• 78,000

• 75,000

• 70,000

Tags

CCSS.6.EE.B.6

What variable is used to represent the audience in Las Vegas?

• l

• v

• x

• n

What inequality represents the total audience across the three cities?

• l + 78,000 < 120,000

• l + 78,000 = 120,000

• l + 78,000 > 120,000

• l + 78,000 ≥ 120,000

Tags

CCSS.7.EE.B.4A

What operation is performed to isolate the variable for Las Vegas?

• Division

• Multiplication

• Subtraction

• Addition

What is the minimum number of people who attended the show in Las Vegas?

• 45,000

• 50,000

• 42,000

• 40,000

Tags

CCSS.4.NBT.B.4

What is the result of subtracting 78,000 from 120,000?

• 44,000

• 42,000

• 40,000

• 38,000

Tags

CCSS.4.NBT.B.4