Calculating Costs and Operations

The video tutorial explains how six friends attended a basketball game, with each ticket costing x dollars. Three friends also bought t-shirts for $15 each. In Part A, an expression for the total amount spent is derived as 6x + 45. In Part B, the admission price is given as $24 per ticket, and the expression is evaluated to find the total cost of $189. The tutorial demonstrates the use of algebraic expressions and substitution to solve real-world problems.

How many friends went to the basketball game?

• Four

• Five

• Seven

• Six

What is the cost of each t-shirt purchased by the friends?

• $15

• $20

• $10

• $25

What expression represents the total amount spent by the friends?

• 6x + 30

• 6x + 45

• 5x + 45

• 6x + 50

If the ticket price is $24, what is the value of x?

• 22

• 26

• 24

• 20

What is the first step in evaluating the expression 6x + 45 when x = 24?

• Add 45

• Multiply 6 by 24

• Divide by 6

• Subtract 45

What is the product of 6 and 24?

• 150

• 130

• 144

• 120

Which operation is performed first according to the order of operations in the expression 6x + 45?

• Addition

• Subtraction

• Multiplication

• Division

What is the result of adding 144 and 45?

• 180

• 189

• 190

• 200

How much did the six friends spend in total?

• $189

• $185

• $195

• $180

What is the final conclusion about the total spending?

• The friends spent $210

• The friends spent $200

• The friends spent $189

• The friends spent $180