Ответ:
- \(\frac{1+9}{2}=5\).
- \(\frac{1+2+3}{3}=2\).
- \(\frac{0+7+8}{3}=5\).
- \(\frac{1+2+88+557+1000}{5}=329.6\).
- \(\frac{\frac12+\frac13}{2}=\frac5{12}\).
- \(\frac{\frac74+\frac83}{2}=\frac{53}{24}=2\frac5{24}\).
- \(\frac{\frac{23}{10}+\frac{19}{15}+\frac{67}{30}}{3}=\frac{19}{9}=2\frac19\).
- \(\frac{\frac1{36}+\frac5{48}}2=\frac{19}{288}\).
- \(\frac{\frac12+0.5}{2}=0.5\).
- \(\frac{\frac13+0.4}{2}=\frac{11}{30}\).
- \(\frac{\frac57+1.4+2.3}{3}=\frac{47}{21}=2\frac5{21}\).
- \(\frac{0.25+\frac53}{2}=\frac{23}{24}\).
- \(\frac{0.01+0.1+1}{3}=0.37\).
- \(\frac{2.3+2.03+2.003}{3}=2.111\).
- \(\frac{5.7+\frac57}{2}=\frac{109}{35}=3\frac4{35}\).
- \(\frac{\frac12+\frac13+\frac14+\frac15}{4}=\frac{77}{240}\).
- \(\frac{1.5+2.25}{2}=1.875=1\frac78\).
- \(\frac{7.5+4.1}{2}=5.8\).
- \(\frac{\frac{31}{6}+1.25+3.5}{3}=\frac{119}{36}=3\frac{11}{36}\).
- \(\frac{0.54+1.8+2.46}{3}=1.6\).
