Respuesta:1. calcula :
a) 5/6 + 7/9 + 4/3 =2.944
c) 2/3 + 11/15 - 1/5 =1.2
b) 5/6 + 7/9 - 1/3 =1.278
d) 8/12 + 2/5 - 1/2 - 1/10 =0.466
2. calcula :
a) 2/3 . 5/14 =0.238
c) 6 . 5/4 =7.5
b) 4/3 ÷ 7/11 = 2.095
d) 4/3 ÷ 6=0.22
Explicación paso a paso:listoo coronita?
1.
a) [tex]\frac{5}{6} + \frac{7}{9} + \frac{4}{3 } = \frac{15+14+24}{18} = \frac{53}{18}[/tex]
b) [tex]\frac{5}{6} +\frac{7}{9}- \frac{1}{3} = \frac{15+14-6}{18} = \frac{23}{18}[/tex]
c) [tex]\frac{2}{3} + \frac{11}{15} - \frac{1}{5} = \frac{10+11-3}{15} = \frac{18}{15} = \frac{6}{5}[/tex]
2.
a) [tex]\frac{2}{3} *\frac{15}{14} = \frac{30}{42} = \frac{5}{7}[/tex]
b) [tex]\frac{4}{3} : \frac{7}{11} = \frac{44}{21}[/tex]
c) [tex]6*\frac{5}{4} = \frac{30}{4} = \frac{15}{2}[/tex]
d) [tex]\frac{4}{3} : 6 = \frac{4}{18} = \frac{2}{9}[/tex]
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Respuesta:1. calcula :
a) 5/6 + 7/9 + 4/3 =2.944
c) 2/3 + 11/15 - 1/5 =1.2
b) 5/6 + 7/9 - 1/3 =1.278
d) 8/12 + 2/5 - 1/2 - 1/10 =0.466
2. calcula :
a) 2/3 . 5/14 =0.238
c) 6 . 5/4 =7.5
b) 4/3 ÷ 7/11 = 2.095
d) 4/3 ÷ 6=0.22
Explicación paso a paso:listoo coronita?
Verified answer
1.
a) [tex]\frac{5}{6} + \frac{7}{9} + \frac{4}{3 } = \frac{15+14+24}{18} = \frac{53}{18}[/tex]
b) [tex]\frac{5}{6} +\frac{7}{9}- \frac{1}{3} = \frac{15+14-6}{18} = \frac{23}{18}[/tex]
c) [tex]\frac{2}{3} + \frac{11}{15} - \frac{1}{5} = \frac{10+11-3}{15} = \frac{18}{15} = \frac{6}{5}[/tex]
2.
a) [tex]\frac{2}{3} *\frac{15}{14} = \frac{30}{42} = \frac{5}{7}[/tex]
b) [tex]\frac{4}{3} : \frac{7}{11} = \frac{44}{21}[/tex]
c) [tex]6*\frac{5}{4} = \frac{30}{4} = \frac{15}{2}[/tex]
d) [tex]\frac{4}{3} : 6 = \frac{4}{18} = \frac{2}{9}[/tex]