If mini download three more songs in her mobile. she will have songs with 512MB in her mobile.If on an average each song is 4 MB,how many songs did she initially have in her phone before downloading?

• Total song after downloading three songs = 512/4=128 songs
  Total songs before downloading three more songs= 128-3=125
  ANS 125 Songs
• 9 years agoHelpfull: Yes(22) No(0)
• let initialy=x;
  4*x+3*4=512
  x=125
  
• 9 years agoHelpfull: Yes(2) No(0)
• present songs data - 512 mb
  data b4 3 songs - 4*3=12
  intial song data = 512-12 = 500 mb
  each song avrg size = 4mb
  initial no of song = 500/4 = 125 songs
• 9 years agoHelpfull: Yes(2) No(0)
• 125 MB
  
  512/4=128 Songs
  but she has downloaded 3 songs, so 128-3=125
  so, 125 songs she initially have in her phn
• 9 years agoHelpfull: Yes(1) No(0)
• 3 songs downloding=3*4=12mb
  total songs mb=512mb
  initial mb=500mb
  initial songs =500/4=125
  
• 9 years agoHelpfull: Yes(1) No(0)
• 128
  512/4=128
  
• 9 years agoHelpfull: Yes(0) No(6)
• 128-3=125
  initially she has 125 songs
• 9 years agoHelpfull: Yes(0) No(0)
• Total size of the songs=512MB/4
  =128 Songs
  =128-3 =125
• 9 years agoHelpfull: Yes(0) No(0)
• 3 songs =3*4 mb=12 MB
  total =512 mb
  512-20=492
  left mb=492
  1 song =4 mb
  492/4 = 492mb
  ans==so 123 songs ans
• 9 years agoHelpfull: Yes(0) No(1)
• for the 125 songs it takes 500 MB... if mini adds 3 more songs occupy 3 MB now total memory occupied by songrs is 512MB so.. 125 is correct answer
• 9 years agoHelpfull: Yes(0) No(0)
• 512/4=128MB
• 9 years agoHelpfull: Yes(0) No(1)
• 512/4=128
  128-3=125
• 8 years agoHelpfull: Yes(0) No(0)
• total songs=512/4
  =128
  she donload =3 songs so initial songs = 128-3=125
• 7 years agoHelpfull: Yes(0) No(0)
• 125
  500*x+ 500*3=512*x
• 5 years agoHelpfull: Yes(0) No(0)