The art club, music club, and drama club at Glendale High School raised money last summer by washing cars.• The art club raised about $3,200 and charged $6 per car.• The music club earned approximately $3,800, charging $8 for each car.• The drama club took in nearly $2,900, at a cost per car of $7. About how many cars did each of the clubs wash?

The number of car washed per club is:

The art club = 533 cars

The music club = 633 cars

The drama club = 414 cars

Step-by-step explanation:

The art club, music club, and drama club at Glendale High School raised money last summer by washing cars.•

For the art club

The art club raised about $3,200 and charged $6 per car.•

$6 = 1 car

$3200 = x

6x = 3200

x = 3200/6

x = 533.33333333 cars

Approximately = 533 cars

The music club earned approximately $3,800, charging $8 for each car

$8 = 1 car

$3800 = x

8x = 3800

x = 3800/8

x = 633.33333333 cars

Approximately = 633 cars

The drama club took in nearly $2,900, at a cost per car of $7.

$7= 1 car

$2900 = x

7x = 2900

x = 2900/7

x = 414.28571429 cars

Approximately = 414 cars

The number of car washed per club is:

The art club = 533 cars

The music club = 633 cars

The drama club = 414 cars

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