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 transformation of ammonia (NH3) into nitrate (NO3) is mostly performed by certain bacteria. This process is known asâ€¦ a. Denitrification b. Nitrification

Cyclopropane, C3H6, is converted to its isomer propylene, CH2=CHCH3, when heated. The rate law is first order in cyclopropane, and the rate constant is 6.0 × 10

find h(-3) if h(x) = -2x^2+3x-1

PLEASE HELP ME!!! I’LL DO SOMETHING FOR YOU PLZZZXX

The interface between the neural and endocrine systems is the _________________.

Two alligators are heterozygous for albinism (Aa). The dominant allele (A) codes for normal pigmentation, and the recessive allele (a) codes for no pigmentation

WritingWrite a short story about a robbery you witnessed at your bank. Start your story with thesentence " It was an ordinary summer afternoon and I had no idea

What are Mendel's two principles (laws) of inheritance? How can these principles be explained by the events of meiosis?

Which of the following foods can be included in the diet plan for a patient with celiac disease? a. Rye bread with jelly b. Potato with butter c. Whole wheat pa

04-A watershed is: a. the area drained by a sewer system b. the area contributing water to the runoff of a stream system c. the area covered by the groundwater