What is the main objective of problem 7 in the video?

• To find the cost of the trip.

• To determine the time taken for the trip.

• To calculate the speed of the plane in still air and the wind speed.

• To find the distance traveled by the plane.

Which method is used to solve the system of equations in problem 7?

• Elimination method

• Substitution method

• Matrix method

• Graphical method

In problem 8, what are Amanda and Nnedi selling?

• Flower bulbs

• Candies

• Books

• Tickets

What is the cost of one package of tulip bulbs as found in problem 8?

• $12

• $10

• $7

• $5

What is the cost of one bag of daffodil bulbs as determined in problem 8?

• $10

• $13

• $11

• $12

What is the main objective of problem 9 in the video?

• To find the distance traveled by the buses.

• To calculate the total cost of the trip.

• To determine the number of students a van and a bus can carry.

• To find the total number of students in the school.

How many vans did High School A rent for their trip?

• 10

• 12

• 16

• 18

How many buses did High School B rent for their trip?

• 6

• 5

• 4

• 3

What is the number of students a van can carry as found in problem 9?

• 15

• 18

• 20

• 22

What is the number of students a bus can carry as determined in problem 9?

• 50

• 55

• 58

• 60