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You have received a 12.00 credit for a website that sells a movie and music files. a movie costs 1.80 to download and a song cost .60. the equation 1.80m .6s=12.00, where m is the number of movies and s is the number of songs, model the situation. how many songs can you download if you download three movies?

Respuesta :

texaschic101
1.80m + 0.60s = 12

downloading 3 movies.....so sub in 3 for m
1.80(3) + 0.60s = 12
5.40 + 0.60s = 12
0.60s = 12 - 5.40
0.60s = 6.60
s = 6.60 / 0.60
s = 11......so he downloaded 11 songs

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