8/10 + 1/4. First find a common denominator. The lowest one is 20. You don't have to use the lowest one, but it usually makes the problem simpler. This can come in handy if you have more complex fractions to solve. So we have 8/10 = 16/20 and 1/4 = 5/20. Add them together = 21/20, which as a mixed number is 1 1/20
4.5 tenths
Nine tenths plus two fifths minus one fourth is equal to 1.05
19/20
Five tenths
One fourth of a circle is 25%, and two tenths of a circle is 20%. When you add these together, 25% + 20% equals 45%. Therefore, one fourth of a circle plus two tenths of a circle is 45% of a whole circle.
4.5 tenths
Nine tenths plus two fifths minus one fourth is equal to 1.05
No.
2.05 or 41/20.
No one fourth = 1/4 = 0.25 eight tenths = 4/5 = 0.8
19/20
Five tenths
9/20 or .45
One fourth of a circle is 25%, and two tenths of a circle is 20%. When you add these together, 25% + 20% equals 45%. Therefore, one fourth of a circle plus two tenths of a circle is 45% of a whole circle.
Two and eight tenths.
One fourth
8