christina36 christina36
  • 14-09-2016
  • Mathematics
contestada

the ratio of the number of people who own a smartphone to the number of people who own a flip phone is 4:3 if 500 more people own a smartphone than a flip phone, how many people own each type of phone

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dstevensxo
dstevensxo dstevensxo
  • 14-09-2016
4*500=2000
3*500=1500
2000-1500=500
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