Question

b. shontelle has soccer practice on thursday evening. she has a half - hour before practice to work on her math homework and to talk to her friends. she has 20 math skill - work questions for homework, and she wants to complete them before talking with her friends. how many minutes will shontelle have left after completing her math homework to talk to her friends? use a double number line diagram to support your answer, and show all work.

Explanation:

Step1: Convert half - hour to minutes

Half - hour is 30 minutes.

Step2: Calculate remaining time

She has 20 math skill - work questions for homework. Let's assume we are not given any information about time per question, and we just focus on the total available time for math homework. She has 30 minutes to work on math before practice. So the time left for talking to friends after completing math homework is 30 minutes.

Answer:

30 minutes