Work out the following, giving your answers in the simplest form
a) 2/7 divided by 3/4
b) 5/9 divided by 5

typically if you want , you would actually put questions here for us to you. but hey, that's just me. maybe someone will magically answer the questions for you without knowing what they are.

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.

c - they will have the same distribution

step-by-step explanation:

this is the only one that could make sense. : )

191 students play sports and ninety-seven 10th graders were surveyed.

step-by-step explanation: