Question

what is the cost of mobile phone calls that last 3 minut @ 50 Cents per 30 seconds​

Answer 1

Answer: 300 cents

Step-by-step explanation: 50x6=300

Answer 2

50 Cents per 30 sec

3 mins = 180 sec

for 1 min (60 sec) it will take 100 cents

100 cents = 1 $

Hence 3 mins means 300 cents

Cost of call which lasted for 3 mins is 3$