<span>The correct equation is $50(0.80). The discount is 20% or 0.20, so we multiply the original price by 1-(discount), which is 1-0.2, so we multiply by 0.80.</span>
110 years apart. Just subtract the little number from the big one.
Trevor paints 1/6 of the fence surrounding his farm each day. How many days will it take him to paint 3/4 of the fence?
1/6= 0.167 per day
0.1667 So in one day Trevor can paint almost 17% of the fence.
3/4 = 0.75 days=?
0.75 / 0.17 = 4.4
Hence Trevor can paint the surrounding fence of the farm in 4 days, 75% completion.
From the given equation
X+Y=20-->i
X-Y=14--->ii
add eq i and eq ii
2x=34
x=17
putting the value of x=17 in eq i
17+y=20
then y = 3 so the right answer is
17 and 3