To get an a in her math class, jada needs to have at least 90% of the total number of points possible. the table shows jada’s test results in her math class. based on them, does jada have an a? explain your reasoning.

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.

$15 each

step-by-step explanation:

$45/3 children= $15 each