Acompany's stock was selling at $28 a share. a month later, it was selling at $21 a share. what is the percent decrease.

You can use the formula ...

... (percent change) = ((new amount) - (original amount))/(original amount) × 100%

Filling in the given information, this tells you ...

... (percent change) = ($21 -$28)/($28) × 100%

... = (-7/28) × 100%

... (percent change) = -25%

A negative percent change is a decrease, so the change in price is a ...

... 25% decrease

f

step-by-step explanation:

f

x = 17

step-by-step explanation:

1st step: isolate x.

24 - 3x = -27

-24         -24

-3x   =   -51

2nd step: divide.

-3x     =   -51

  3             3

  x       =     17

hope this