Zuri goes to a store where every item is on sale for 30% off the original price. If x represents the original price of one item, what will be the sale price of the item?

.3x - x

Example

My item is $100

.3(100) - $100

$30 - $100 = $70

$70 is the new price

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