1/5 x 4 = 0.8
To divide 4 by one fifth, you can multiply 4 by the reciprocal of one fifth. The reciprocal of one fifth is 5. Therefore, 4 divided by one fifth equals 4 × 5, which equals 20.
20/5=4 4 is one fifth of 20
4
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.
4
4 divided by one fifth is 20.
To find the number that is one-fifth of 4, you would divide 4 by 5. This calculation gives you 0.8, which is one-fifth of 4. Therefore, the number that is one-fifth of 4 is 0.8.
20/5=4 4 is one fifth of 20
4
4 multiplied by one fifth is four fifths.
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.
1 and 3 fifth
4
The ' 4 ' is.
Do you mean what is four and one fifth in a decimal, or one fourth and one fifth in a decimal form? I'll give you either answer anyway: 4 1/5 = 4.2 1/4 = 0.75 and 1/5 = 0.2
To work out one fifth of something, you divide the total amount by 5. For example, if you want to find one fifth of 20, you would calculate 20 ÷ 5, which equals 4. This means one fifth of 20 is 4. You can apply the same method to any other number to find one fifth.
one twenty-fifth = 4%1/25:= 1 ÷ 25= 0.04 in decimal= 0.04 * 100%= 4%