lalozamudio123 lalozamudio123

23-09-2015
Mathematics

contestada

The cost for a certain music plan is $9.99per year plus $0.25per song you download.if you paid $113.74one year find the number of songs you downloaded

Respuesta :

23-09-2015

[tex]9.99+ 0.25 n =113.74\\0.25n = 113.74 - 9.99\\0.25n = 103.75\\n=103.75 \times 4 \\\\\boxed {\sf {n=415}}[/tex]

Answer Link

Otras preguntas

what law required immigrants to read and write

Which women's right's activist made a political statement by voting illegally in the election of 1872?Thank

How do you solve 4x 5y = -7 and 3x - 6y = 24 using matrices?

what are similarities and differences between ionization energy and electron affinity

The pull of the moon on the ocean causes water to bulge and create . . .

Conduction is the transfer of heat from a. warmer objects to cooler objects by direct contact. b. cooler objects to warmer objects by direct contact. c. cool

How can you use theoretical probability to make predictions in real world situations? (Essential question, 7th grade)

Which of the following are identified in a social contract? Check all of the boxes that apply. The specifics of government’s laws The rights and responsibilit

What are the components of ribosomes?

Suppose you are given two angles A and B in which angle a is equal to angle b. If the measure of a compliment of angle a is equal to 5x+20 and the measure of an