mookie10 mookie10
  • 14-10-2015
  • Mathematics
contestada

Estimate each sum or difference 19.7 - 6.9

Respuesta :

Katlynce7
Katlynce7 Katlynce7
  • 14-10-2015
19.7-6.9= 12.8  then estimate it and you get 13.

hope this helps :-)
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briannanicoler briannanicoler
  • 14-10-2015
if it's an estimate...round 19.7 up to 20, and 6.9 up to 7.
20-7=13.
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