Solving Inequalities in Word Problems

The video tutorial introduces seventh graders to solving inequalities through word problems. It covers three examples: determining the maximum number of pizzas Sam can order with a budget, calculating the weeks Charles needs to save to reach a financial goal, and finding the number of students in Alyssa's class based on lollipop distribution. Each example involves defining variables, writing inequalities, and solving them step-by-step.

What does 'at most' signify in the context of Sam's budget for ordering pizzas?

• Exactly $27

• More than $27

• Less than or equal to $27

• None of the above

What is the cost of each pizza in Sam's order?

• $6

• $3

• $9

• $27

How many pizzas can Sam order with his budget?

• 3

• 4

• 6

• 5

What additional amount does Charles earn from mowing the lawn?

• $20

• $15

• $10

• $5

How much total money is Charles aiming to save?

• $60

• $65

• $75

• $70

What is the minimum number of weeks Charles needs to save to reach his goal?

• 10 weeks

• 11 weeks

• 12 weeks

• 13 weeks

How many lollipops did Alyssa start with at the school fair?

• 40 lollipops

• 35 lollipops

• 30 lollipops

• 45 lollipops

How many lollipops does Alyssa give to each student?

• Two

• One

• Four

• Three

What is the minimum number of lollipops Alyssa has left after distribution?

• 8 lollipops

• 7 lollipops

• 6 lollipops

• 5 lollipops

What is the maximum number of students in Alyssa's class based on the lollipops distribution?

• 14 students

• 15 students

• 16 students

• 17 students