88.9k views
5 votes
PLEASE HELP

A phone company A charges an unlimited talk fee of $50 and $0.05 per text messages. Company B charges an unlimited talk fee of $80 and $0.02 per text messages. How many text messages must be sent in order for the total cost at company A and company B to be the same?

2 Answers

1 vote

Answer:

1000

I am not sure

User Larry Lustig
by
7.8k points
1 vote

Answer:

1000 text messages

Explanation:

y=0.05x+50

Y=0.02x+80

50+0.05x=0.02x+80

0.05x=0.02x+30

0.03x=30

1000=x

User Joss
by
7.5k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.