电子课本网 第62页

第62页

信息发布者:
25
9
24
0.6
​$\frac {5}{6}$​
​$\frac {8}{9}$​
1
4
23
33
​$\frac {12}{12}$​
​$1\frac {1}{12}$​
​$\frac {11}{12}$​
​$2\frac {1}{7}$​
​$\frac {3}{5}<\frac {5}{8}<0.666<\frac {2}{3}<0.67$​
5
6
1
3
4
4
6
5
5
11
1
1
6
2
2
1
3
×
×
×
​$5÷3=\frac {5}{3}($​元​$),$​​$7÷4=\frac {7}{4}($​元​$),$​​$8÷5=\frac {8}{5}($​元​$)$​
​$\frac {5}{3}=\frac {100}{60},$​​$\frac {7}{4}=\frac {105}{60},$​​$\frac {8}{5}=\frac {96}{60} $​
因为​$\frac {96}{60}<\frac {100}{60}<\frac {105}{60},$​所以​$\frac {8}{5}<\frac {5}{3}<\frac {7}{4}$​
答:在丙商店最便宜,在乙商店最贵。
5
3
3
5
1
2
6
3
0.05