subject
Mathematics, 28.01.2020 08:31 clairefc2019

Question 3 kala purchased a prepaid phone card for $30 . long distance calls cost 13 cents a minute using this card. kala used her card only once to make a long distance call. if the remaining credit on her card is $25.06 , how many minutes did her call last?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 15:10
What is 1/2 x (6 x 4)+3 + 2 show your work
Answers: 1
question
Mathematics, 21.06.2019 16:00
Which graph represents the solution set for the given system of inequalities? x+2y< 3 x+y> 4 3x-2y> 4
Answers: 2
question
Mathematics, 22.06.2019 00:30
Which polynomial equation of least degree has -2, -2, 3, and 3 as four of its roots? (x + 2)(x - 3) = 0 (x - 2)-2(x + 3)3 = 0 (x-2 + 2)(x2- 3) = 0 (x + 2)2(x - 3)2 = 0
Answers: 2
question
Mathematics, 22.06.2019 01:50
According to a study done by de anza students, the height for asian adult males is normally distributed with an average of 66 inches and a standard deviation of 2.5 inches. suppose one asian adult male is randomly chosen. let x = height of the individual. a) give the distribution of x. x ~ b) find the probability that the person is between 64 and 69 inches. write the probability statement. what is the probability?
Answers: 2
You know the right answer?
Question 3 kala purchased a prepaid phone card for $30 . long distance calls cost 13 cents a minute...
Questions
question
Arts, 02.06.2021 22:00
question
Mathematics, 02.06.2021 22:00
question
Mathematics, 02.06.2021 22:00
question
Business, 02.06.2021 22:00
question
Computers and Technology, 02.06.2021 22:00
question
Mathematics, 02.06.2021 22:00
question
Mathematics, 02.06.2021 22:00
question
Mathematics, 02.06.2021 22:00