You would multiply 510 by 1.2 to get your answer.
The idea is:
510 plus twenty percent of 510 would be
1 X 510 + .2 X 510. Factoring out the 510 from each of these terms you get
510 (1 + .2)
Wiki User
∙ 12y agoThey are equal
If 20 = 100% then 45 = 225% So, 45 is an increase of 125% on 20
add 25ml more of solution x * 20 = 100 * 25 x = 25
20% of a 360o circle is 72o
20% = 1⁄5
60%.
1,600 + 20% = 1,920
225 + 20% = 270
150% more than 20= 20 + (150%* 20)= 20 + (1.5 * 20)= 20 + 30= 50
1.80
300
13.8
20 + 4% = 20 + 0.8 = 20.8
It has 20% more alcohol than a 5% can of beer, but the total is only 1% alcohol more than the that can.
86 is 330% more than 20 .
It is: 510 times 20 = 10,200
More than 40 percent. (apex)