Christine purchased a prepaid phone card for $20. Long distance calls cost 18 cents a minute using this card. Christine used her
card only once to make a long distance call. If the remaining credit on her card is $15.68, how many minutes did her call last?
1 answer:
Answer:
4 minutes and 32 seconds
Step-by-step explanation:
card $20.00-money left over $15.68 $20.00-$15.68 4.32
You might be interested in
Answer:
D
Step-by-step explanation:
Given
(x + 2)² + 5(x + 2) - 6 = 0
Using the substitution u = x + 2 , then the equation can be expressed as
u² + 5u - 6 = 0 → D
Is it .236 cuz then you would round it to,.24
Answer:
yes
Step-by-step explanation:
81=3^4
I hope this helps! Good luck!
The ratio I think would be 59:3
