Problema Solution
You need a new cell phone for emergencies only. Company A charges $12 per monthly
plus $0.10 per minute, while company B charges $0.15 per minute with no monthly
cost be the same?
Answer provided by our tutors
let 'x' represent the number of minutes spoken monthly
12 + 0.10x = 0.15x
by solving we find:
x = 240 min
click here to see the step by step solution of the equation:
for 240 minutes both companies will charge the same.