25%
.025
.025 percent Solution Method: 250 ppm = the ratio 250:1,000,000 = the fraction 250/1,000,000 = the decimal value 0.00025 = the percentage .025 (i.e. 0.00025 * 100)
.025 Keep in mind one percent = .01, that makes it easier to solve questions involving %'s!
equivalent fraction to .025 = 1/400.025 * 1000/1000 = 25/1000 or 1/40 in fraction in lowest term
2000. You can determine this by multiplying 80,000 by .025 using a calculator, or if doing it by hand, divide 80,000 by 100 to get 800, and multiply by 2.5 to get 2000.....
.025
100*.025= 2.5%
.025
2.5 percent of 77 percent = .025 x 77 percent = 1.925 percent
.025
(13.00)(.025) = .325
1.75 billion.
80= 2 / .025
2.5% = .025
.025 in decimal form or 250 %
50.06 x .025 (2.5%) = 1.25
1 percent is less than 25 percent. 1 percent is greater than 0.25 percent.