patriotsrule123 patriotsrule123

03-12-2017
Mathematics

contestada

You are downloading songs to your MP3 player. The ratio of pop songs to rock songs is 5 : 4. You download 40 pop songs. How many rock songs do you download?

Respuesta :

sherrygeorge16 sherrygeorge16

03-12-2017

you make fractions and do cross multiplication. so (5/4)*(40/x)= x=32. so 32 rock songs.

Answer Link

Otras preguntas

the rectangular prism with volume 120 cm3, width 5 cm, and height 3 cm. what is the length?

[tex]5^{-13} ×5^{2} ×2^{2}[/tex] How do I solve this problem step by step?

How many voting members does the house of representatives have?

Third-grade students at washington School read 530 books in march.They read 469 books in April.How many books did they read in the two months?

Help which expression represents the phrase 8 less than the product of 6 and a number x

Which part of a healthcare system could best explain how a pharmaceutical drug works? A. Doctors clinic B. Laboratory C. Receptionist D. Skilled-care facility

The first morning Courtney walked on a beach for 20 minutes . She finished 30 minutes before high tide at what time did Courtney start her walk

What are the zeros of f(x)=x^2-8x+16

If f(x)=x^2-5x and g(x)=8-x^3, evaluate the following: a. (f+g)(3) b. (g-f)(4) c. (f*g)(-1) d.(g/f)(-2)

A circle has a circumference of 7,850 units. What is the radius of the circle