The startup department made 80% of 1/2 of the established department. The start up departments growth was 1/3 greater than the established departments . If the departments made $280,000 combined , how much did the start up department make

The start up department make $80,000.

Step-by-step explanation:

Given:

The startup department made 80% of 1/2 of the established department. The start up departments growth was 1/3 greater than the established departments .

If the departments made $280,000 combined.

Now, to find the amount start up department make.

Let the amount of start up department be

And let the amount of established department be

As, the startup department made 80% of of the established department.

So, we put an equation:

Now, the combined amount of both departments:

Substituting the value of from equation (1) we get:

Dividing both sides by 1.4 we get:

Now, substituting the value of in equation (1) we get:

Thus, the amount of start up department make = $80,000.

Therefore, the start up department make $80,000.

step-by-step explanation:

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m