Question

Tính:
\(\dfrac{1}{4}+\dfrac{3}{5}\)

Answer 1

\(\dfrac{17}{20}\)

Answer 2

=5/20+12/20=17/20

Answer 3

17/20

Answer 4

\(\dfrac{1}{4}+\dfrac{3}{5}=\dfrac{5+12}{20}=\dfrac{17}{20}\)

Answer 5

17/20

Answer 6

1/4 + 3/5 = 5/20 + 12/20 = 17/20

Answer 7

\(\dfrac{1}{4}+\dfrac{3}{5}=\dfrac{5}{20}+\dfrac{12}{20}=\dfrac{5+12}{20}=\dfrac{17}{20}\)

Answer 8

\(\dfrac{1}{4}+\dfrac{3}{5}=\dfrac{5}{20}+\dfrac{12}{20}=\dfrac{17}{20}\)

Answer 9

17/20

Answer 10

17/20