anyangtbuck985 anyangtbuck985

01-12-2020
Mathematics

contestada

Kala purchased a prepaid phone card for $30. Long distance calls cost 12 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 $27.12, how many minutes did her call last?

Respuesta :

netizenwebb netizenwebb

01-12-2020

Answer:

24 minutes

Step-by-step explanation:

$30 - 0.12x = $27.12

-0.12x = -2.88

x = 24

Answer Link

Otras preguntas

It is important to have a bowel movement every single day

a swimming pool is a rectangle with semicircles on the end. The rectangle is 12 meters wide and 30 meters long. The diameter and width of the swimming pool are

During the ratification debate, _____ was not a major criticism of the constitution by the anti-federalists.

Read the excerpt from a student’s journal. I thought it would be stressful having to participate in a debate for my final exam. But with a partner to help, it

All cells have the same genetic information, but do not express the same genes. How is this possible? Question 10 options: The differences are due to gene expr

Think about the point of view in a memoir. Which of the following pronouns reflect the point of view? A it B I, me, my C he, she, him, her D they, the

can I have some info on Neptune's dark spot

What is the equation in point slope form of the line that passes through the point (-1, -3) and has a slope of 4? y-1=4(x-3) or y+3=4(x+1)

1) How many electrons are in each energy level of the following elements? a. He b. Na c. Na d. Ne 2) How many valence electrons are percent in the following

Which pair of features is relevant when buying an mp3 player? A. memoria del disco duro y precio B. precio y capacidad de descargar archivos de música C. pre