Mathematics, 29.04.2021 14:10 PluggedIn

B 13 The Teleconnect telecommunications company has a variable call charge rate for phone calls of up to 30 minutes. The charges are 50c/min for the first 10 minutes, 75c/min for the second 10 minutes
and $1/min for the third 10 minutes.
Connectplus, a rival telecommunications company, charges a constant call rate of 60c/minute. What is the length of phone call for which both companies would charge the same amount?

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:00, huntbuck14

What is the range for 31,39,29,34,37,24,36,33,34,28

Answers: 1

continue

Mathematics, 21.06.2019 18:30, isabellacampos4586

It took alice 5 5/6 hours to drive to her grandparents' house for . on the way home, she ran into traffic and it took her 7 3/8 hours. how much longer did the return trip take? write your answer as a proper fraction or mixed number in simplest form. the trip home took __hours longer. ?

Answers: 1

continue

Mathematics, 21.06.2019 18:30, Division101

Write the rational number in lowest terms 99/-15

Answers: 2

continue

Mathematics, 21.06.2019 22:00, michelle7511

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.

Answers: 1

continue

You know the right answer?

B 13 The Teleconnect telecommunications company has a variable call charge rate for phone calls of u...