wolfspirit144
wolfspirit144 wolfspirit144
  • 11-03-2018
  • Mathematics
contestada

how can I use benchmarks to estimate 9/10+4/10

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Aridalalash
Aridalalash Aridalalash
  • 12-03-2018
I don’t kno how to estimate using benchmarks but I kno the exacts answer is 13/10 or 1.3
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