purplerock32
purplerock32 purplerock32
  • 02-06-2016
  • Mathematics
contestada

divide 7/15 by 3/5 you guys are awesome please help

divide 715 by 35 you guys are awesome please help class=

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Аноним Аноним
  • 02-06-2016
I did this on another problem on brainy. Same question. Anyways the answer is c. First u divide 7/15 by 3/5 which u would do same change flip and get 7/15 times 5/3 which when u multiply straight across u get 35/45 which then is simplified to 7/9 when divided by five. I hope this helped u!
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KINGLYAHMAD KINGLYAHMAD
  • 02-06-2016
well what you can do is press ALPHA->y= and select the fraction. Do this until you get fraction over a fraction. Then, you would plug in the (3/5)/(7/15) and you should get 9/7.
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