haley60 haley60

07-12-2016
Mathematics

contestada

The cost per minute for a conference phone call originally $2.60 increased by 30% what is the new price

Respuesta :

bartdrinksmalk bartdrinksmalk

07-12-2016

The new cost is 2.60×(1+30%)=2.60×1.30=3.38→$3.38 per minute

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