lenaalvarez05 lenaalvarez05

11-12-2018
Mathematics

contestada

A folk band sold CDs at a concert. Each single CD costs $12 and their double CDs cost $17. They sold 14 more single CDs than double CDs and their total income for the day was $719. How many double CDs did they sell?

Respuesta :

roxequartz roxequartz

11-12-2018

The band sold 33 single CDs and 19 double CDs.

33 x 12 = 396

19 x 17 = 323

396 + 323 = 719

Answer Link

Otras preguntas

Which of the following (with specific heat capacity provided) would show the largest temperature change upon gaining 200.0 J of heat? O 25.0 g Sn. Csn=0.240 J/g

after proteins are made they must be sorted and packaged in preparation for use by the cell

Based on the text "Judging What's Right," how does the information in each section lead you through the improvement of human rights in American History?

Nommer les principales caractéristiques de l'impérialisme ? Nommer les principales caractéristiques du nationalisme canadiens français ? Expliquer la cause de l

if the height remains fixed and the side of the base is decreasing by 0.0010.001 meter/yr, what rate is the volume decreasing when the height is 180180 meters a

Which angles are consecutive interior angles?

QUESTION THREE (10 marks) Copy and complete each sentence by omitting words or phrases that are superfluous (redundant). (a) His future prospects were not very

63. State and briefly describe four Koch's postulates?

charlie woods started working for e-z freeze, a major frozen food company, as a college intern. most recently, charlie had held the position of vp marketing. no

Phillip made a milkshake with 2 cups of ice cream and 3/4 cups of milk. Matthew made his milkshake with 1 cup of ice cream and 1/3 cups of milk. Whose milkshake