1:49 minutes
Problem 33
Textbook Question

For an international telephone call, a telephone company charges $0.43 for the first minute, $0.32 for each additional minute, and a $2.10 service charge. If the cost of a call is $5.73, how long did the person talk?

Verified Solution
This video solution was recommended by our tutors as helpful for the problem above.
32views
Was this helpful?
3:51m

Watch next

Master Word Problem: Finding Consecutive Numbers That Satisfy a Given Requirement - Ex 3 with a bite sized video explanation from patrickJMT

Start learning
Divider