Real-Life Functions: Evaluating Expressions in Context

A farmer has 5 apple trees. Each tree produces 8 apples. Write a function to represent the total number of apples produced by the trees. What is the total number of apples?

• 24

• 40

• 50

• 32

Sarah is saving money for a new bike. She saves $10 each week. Write a function to represent the total amount of money she saves after 'w' weeks. How much will she have saved after 4 weeks?

• 20

• 50

• 30

• 40

A car travels 60 miles per hour. Write a function to represent the distance 'd' traveled after 't' hours. How far does the car travel in 3 hours?

• 240 miles

• 90 miles

• 180 miles

• 120 miles

A book costs $15. If you buy 'b' books, write a function to represent the total cost 'C'. How much will it cost to buy 4 books?

• $45

• $30

• $60

• $75

A school has 200 students. If each student brings 2 cans of food for a food drive, write a function to represent the total number of cans collected. How many cans will be collected?

• 200

• 600

• 100

• 400

A movie theater charges $12 for a ticket. Write a function to represent the total cost 'C' for 'n' tickets. What is the total cost for 5 tickets?

• 60

• 75

• 45

• 30

A gardener plants 3 rows of flowers, with 10 flowers in each row. Write a function to represent the total number of flowers 'F'. How many flowers are there in total?

• 20

• 30

• 25

• 15

A baker makes 24 cookies in one batch. Write a function to represent the total number of cookies 'C' made in 'b' batches. How many cookies are made in 4 batches?

• 48

• 120

• 96

• 72

A library has 150 books. If they receive 25 new books each month, write a function to represent the total number of books 'B' after 'm' months. How many books will there be after 3 months?

• 250

• 225

• 200

• 175

A toy store sells action figures for $8 each. Write a function to represent the total cost 'C' for 'x' action figures. How much will it cost for 6 action figures?

• 48

• 24

• 30

• 60