Question

Ajutor va rog , dau coroana

Answer 1

Răspuns:

$2\frac{1}{3} =\frac{2*3+1}{3} =\frac{7}{3} \\\\3\frac{1}{5} =\frac{16}{5} \\\\1\frac{1}{4} =\frac{5}{4} \\\\\frac{3}{4} :\frac{7}{3} =\frac{3}{4} *\frac{3}{7} =\frac{9}{28} \\\\7/3:3/4=7/3*4/3=28/9\\\\16/5:5/4=16/5*4/5=64/25\\\\5/4:16/5=5/4*5/16=25/64$