First you gotta look for the value of the 25% in the 40$ So it will be
25&=0.25
0.25x40=10
Now all you gotta do it’s
40-10=30
You subtract becaus le they ask you to find the price before it was increased so that why you gotta subrtract it
X+8=18 -8 -8
X=10 Value of x is 10
Answer:
8.4 ?
Step-by-step explanation:
sorry if im wrong