joelM2005 joelM2005

21-04-2017
Mathematics

contestada

Mrs.Baca uses a phone card to call her relatives in Colombia.It costs her 45 cents to talk for 15 minutes.How long can she talk for 75 minutes?

Respuesta :

Аноним Аноним

21-04-2017

45/15= 3

So 1 minute=3 cents

75*3=225=2.25 converted

75 minutes=$2.25

Answer Link

SaneScorpion32 SaneScorpion32

21-04-2017

It will cost Mr. Baca $2.25 to talk for 75 minutes.

Answer Link

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