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

What's one similarity between the Mayans and ancient Egyptians was?

How did the Ottoman Empire’s location contribute to its power?

What were the causes and effects to the japanese attack on pearl harbor?

the united states acuired the oregon territory when?

Which best describes how an investor makes money from an equity investment?

In the following chemical reaction, how many moles of N2 are needed to completely react with 3 moles of H2? N2 + 3 H2 2 NH3 a. 1 b. 2 c. 3 d. 6

A woman who entered the workforce in the 1960s could expect to

What are three different shapes, or structures, of carbon-based molecules?

examples of mood in to kill a mockingbird

How might we use addition equations in real life? For example, like 8 = x+3 and solving for x.