Matematică
ioanaaww
5

([latex] \frac{11}{25} + \frac{3}{50} [/latex]) : ([latex] \frac{2}{15} + \frac{3}{25} [/latex]) x ([latex] \frac{7}{5}+ \frac{1}{2} [/latex]) x 1[latex] \frac{1}{9} [/latex]

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danielspoiala

(11/25+3/5):(2/15+3/25)x(7/5+1/2)x1 1/9=(22/50+3/50):(10/75+9/75)x(14/10+5/10)x10/9=25/50:19/75x19/10x10/9=1/2x75/19x19/10x10/9=75/2*9=25/6

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