How many texts will carly have to send each month for the two packages to be the same cost? package 1: $0.15 per text and a $20 fee package 2: $0.20 per text and no fee

cost for talk  0.20

usage  160 mins

total cost for a  $160

cost by text 0.10

usage 1,600 text?month

total cost for b $160

step-by-step explanation:

i have done this all on a piece of paper but idk how to put it on here cuz it needs to be drawn

54 kilometers per hour

step-by-step explanation:

according to rules:

1 km = 1000 meter

which means that 1 meter = 1/1000 km

1 hour = 3600 second [ as 1 hour = 60 min = 60 *60 seconds ]

which means that 1 second = 1/3600 hour

therefore, 1 kilometer/hour =

thus to convert 15 meter per second to kilometer per hour, we multiply 15 to 3.6 kilometer/hour.

15 meter/second=   which is the required answer.