Samantha is planting a garden in her backyard that is going to be 600 square inches. she loves tomatoes and wants them to cover 60% of the garden. she then put lettuce in 1/3 of what was left. the remaining part of her garden was used for fresh herbs. what is the area of the garden that is fresh herbs?

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.