1/2 * 1/5 * 20 = 2
20/5=4 4 is one fifth of 20
One fifth of 20 is calculated by dividing 20 by 5. This results in 4. Therefore, one fifth of 20 is 4.
Yes, one fifth of 100 is 20. To find one fifth, you divide 100 by 5, which equals 20.
Notice that -- one fifth of 20 pounds of topsoil is 4 pounds of topsoil, -- one fifth of 20 cows is 4 cows, -- one fifth of 20 miles of rope is 4 miles of rope, -- one fifth of 20 acres of land is 4 acres of land, -- one fifth of 20 bushels of tomatoes is 4 bushels of tomatoes, and -- one fifth of 20 dozen cookies is 4 dozen cookies. Once you notice this, and begin to pick up the pattern, you might be tempted to guess that one fifth of 20 percent is 4 percent. And you'd be correct.
One fifth as a decimal is 0.20 One fifth as a percentage is 20%
I think you mean one half and it is 0.5
multiply by 20. One fifth = 20 hundredths
one-fifth = .20
3/4+5/20+1/2 = 3/2 or 1.5
one fifth=20%20% = 20/100 = 2/10 = 1/5
the percentage of one-fifth = 20%1/5 * 100% = 100%/5 = 20%
That depends on what you mean: twenty add one fifth is 20 + 1/5 = 20 1/5 twenty, add one fifth (of twenty) is 20 + 1/5 * 20 = 20 + 4 = 24