<span>20 + y > 50 Theres your answer</span>
If one number is the multiple of another number, then the L.C.M. will be the smaller number (the number whose multiple the other number is).
So first you figure out what 25% of $40.00 is whitch would be $30.00. Then what i think you would do next is add 6% of the cost of the dress. 6% of $30.00 is $1.80. so $30.00 + $1.80 = $31.80 dollors for the dress.
