Question

a, (\(\dfrac{2}{7}\)+\(\dfrac{1}{3}\))x \(\dfrac{3}{5}\)=                  b, (\(\dfrac{5}{2}\)-\(\dfrac{2}{3}\)): 6 =

Answer 1

\(a,\dfrac{13}{35}\)

\(b,\dfrac{11}{36}\)

Answer 2

\(a,\left(\dfrac{2}{7}+\dfrac{1}{3}\right)\times\dfrac{3}{5}=\dfrac{13}{21}\times\dfrac{3}{5}=\dfrac{13}{35}\)

\(,\left(\dfrac{5}{2}-\dfrac{2}{3}\right):6=\dfrac{11}{6}\times\dfrac{1}{6}=\dfrac{11}{36}\)

Answer 3

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Answer 4

a, 13/35

b,11/36

Answer 5

,(52−23):6=116×16=1136