Anastasia is grocery shopping with her father and wonders how much shopping is left to do. "we already have 60%, percent of the items on our list," her father says. anastasia sees 12 items in the cart. how many grocery items are on the list?

The answer is:  " 20 items " .


60% of x = 12.  Solve for x.

60% = 60/100 = 6/10 = 3/5 = 0.6 .

(3/5)x = 12 ;

Multiply each side of the equation by "5" :

5* (3/5)x = 12 * 5 ;

3x = 60 ; 

Divide each side of the equation by "3" ; 

3x/ 3 = 60 / 3 ;

to get:

x = 20.

The answer is:  " 20 items " .

Idon’t understand what you’re asking..

What am i doing here. add?