3/4 is added to x, the result is 9/8 what is the value of x?

3/4 + X = 9/8

X = 9/8 - 3/4

X = 9/8 - 6/8

X = 3/8

Answer

X = 3/8

phosphate, calcium ion, chloride ion, neon atom

step-by-step explanation:

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.