Sarah took the advertising department from her company on a round-trip to meet with potential client including Sharon a total of eight people took the trip she was able to purchase coat tickets for $180 and a first class ticket tickets for $1150 she used her total budget airfare for the trip, which was 3380. How many first class ticket did she buy? How many coach tickets did she buy?

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Step-by-step explanation:

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.

i think the answer is b