subject
Mathematics, 18.03.2020 21:37 pbrogers23

The credit remaining on a phone card (in dollars) is a linear function of the total calling time made with the card (in minutes). The remaining credit after 43 minutes of call is $19.84, and the remaining credit after 65 minutes of call is $17.20. What is the remaining credit after 79 minutes of call.

ansver
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 17:00, jadejordan8888
What properties allow transformation to be used as a problem solving tool
Answers: 1
image
Mathematics, 22.06.2019 01:20, allenlitterell
32a³b² 8ab² simplify the following expression.
Answers: 1
image
Mathematics, 22.06.2019 05:00, Dweath50
Two trains leave a station on different tracks. the tracks make an angle of 130°, with the station as a vertex. the first train travels 100 km and makes its first stop at point a, while the second train travels 200 km and makes it first stop at point b. how far apart are the trains when both are at their first stop? round the answer to the nearest integer. a) 65 km b) 139 km c) 224 km d) 275 km
Answers: 2
image
Mathematics, 22.06.2019 05:30, mbede002
Which is greater or equal 312 mg or 312 dg
Answers: 1
You know the right answer?
The credit remaining on a phone card (in dollars) is a linear function of the total calling time mad...

Questions in other subjects:

Konu
English, 04.12.2021 04:40
Konu
Mathematics, 04.12.2021 04:40