Question

b1 tinhs 

a,6/7 :(1/2x3/4)-5/8

Answer 1

\(=\frac{93}{56}\)

Answer 2

\(a,\frac{6}{7}:\left(\frac{1}{2}.\frac{3}{4}\right)-\frac{5}{8}\)

\(=\frac{6}{7}:\frac{3}{8}-\frac{5}{8}\)

\(=\frac{16}{7}-\frac{5}{8}\)

\(=\frac{93}{56}\)

Answer 3

\(\frac{6}{7}:\left(\frac{1}{2}\times\frac{3}{4}\right)-\frac{5}{8}\)

\(=\frac{6}{7}:\frac{3}{8}-\frac{5}{8}\)

\(=\frac{16}{7}-\frac{5}{8}=\frac{93}{56}\)

Answer 4

\(\frac{6}{7}:\left(\frac{1}{2}\times\frac{3}{4}\right)-\frac{5}{8}=\frac{6}{7}\times\frac{8}{3}-\frac{5}{8}\)

\(=\frac{16}{7}-\frac{5}{8}=\frac{128-35}{56}=\frac{93}{56}\)