tmcclary2003 tmcclary2003

13-10-2020
Mathematics

contestada

Mai purchased a prepaid phone card for $25. Long distance calls cost 19 cents a minute using this card. Mai used her card only once to make a long distance call. If the remaining credit on her card is $22.34, how many minutes did her call last?

Respuesta :

scelle1025 scelle1025

13-10-2020

14 minutes

25-22.34
2.66 / 0.19
=14

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