msantonette616
msantonette616 msantonette616
  • 07-10-2021
  • Mathematics
contestada

use benchmarks
3\5 + 3\17

Respuesta :

tchen0078
tchen0078 tchen0078
  • 07-10-2021
3/15 Multiply both top and bottom by 17 to get 51/85
3/17 Multiply both top and bottom by 5 to get 15/85
Add
3/5+3/17
51/85+15/85
66/85
Answer Link

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