Paul conducts a survey to find the most popular school lunch. • 30 pupils vote for Pasta • 40 pupils vote for Baked Potato • 2 pupils vote for Salad Paul wishes to draw a pie chart to illustrate his data. How many degrees must he use for each sector in his pie chart? Do not draw the pie chart.

associative property hopes this ! : )

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54 kilometers per hour

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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 dont know

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umm. i dont know

answer is b

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