Answer: There are "80" words in the list. ______________________________________ Explanation: ______________________________________ (1/4) x = 20 ; solve for "x" ;
Multiply each side of the equation by "4" ; to isolate "x" on ONE SIDE of the equation; and to solve for "x";
=====> 4 * { (1/4) x } = 20 *4 ;
===> x = 80 . ______________________________ There are "80" words in the list. ______________________________