At Janice's current age she is not only 5 times as old as Ross, but she is also 28 years older than Ross. How old is Janice?

she is 35

Step-by-step explanation:

when u divide 28 by 4 you get 7 then multipy 7 by5 and get 35

step-by-step explanation:

a rhombus is a parallelogram enjoying his symmetry.

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.