$5÷25\%=$
$2+22\%=$
$26÷(1-80\%)=$
$12.3÷30\%=$
$12×40\%=$
$(29-22)÷25\%=$
$72÷36\%=$
$0.96÷12\%=$
$75×(1-40\%)=$
$24.3×10\%=$
$50\%×\frac{2}{5}=$
$120-120×40\%=$
$2+22\%=$
$26÷(1-80\%)=$
$12.3÷30\%=$
$12×40\%=$
$(29-22)÷25\%=$
$72÷36\%=$
$0.96÷12\%=$
$75×(1-40\%)=$
$24.3×10\%=$
$50\%×\frac{2}{5}=$
$120-120×40\%=$
答案
1. 20
2. 2.22
3. 130
4. 41
5. 4.8
6. 28
7. 200
8. 8
9. 45
10. 2.43
11. 0.2
12. 72
2. 2.22
3. 130
4. 41
5. 4.8
6. 28
7. 200
8. 8
9. 45
10. 2.43
11. 0.2
12. 72
48 ÷ $\frac{3}{4}$ × 25%
37.08 ÷ 18% × 35%
$\frac{14}{15}$ + $\frac{1}{15}$ ÷ 40%
$\frac{2}{9}$ × 28 - $\frac{2}{9}$
$( \frac{4}{9} + \frac{5}{6} - \frac{5}{18} ) ÷ \frac{1}{36}$
$\frac{5}{13}$ × 80% + $\frac{8}{13}$ × $\frac{4}{5}$
4 × 37.5% × 2.5
$( \frac{4}{5} - \frac{3}{10} ) × ( \frac{2}{9} + \frac{1}{6} )$
$\frac{4}{5} × 7.5 + 3.5 × 80\% - 0.8$
口学口视
37.08 ÷ 18% × 35%
$\frac{14}{15}$ + $\frac{1}{15}$ ÷ 40%
$\frac{2}{9}$ × 28 - $\frac{2}{9}$
$( \frac{4}{9} + \frac{5}{6} - \frac{5}{18} ) ÷ \frac{1}{36}$
$\frac{5}{13}$ × 80% + $\frac{8}{13}$ × $\frac{4}{5}$
4 × 37.5% × 2.5
$( \frac{4}{5} - \frac{3}{10} ) × ( \frac{2}{9} + \frac{1}{6} )$
$\frac{4}{5} × 7.5 + 3.5 × 80\% - 0.8$
口学口视
答案
1. 16
2. 72.1
3. $\frac{11}{10}$
4. 6
5. 36
6. $\frac{4}{5}$
7. 3.75
8. $\frac{7}{36}$
9. 8
2. 72.1
3. $\frac{11}{10}$
4. 6
5. 36
6. $\frac{4}{5}$
7. 3.75
8. $\frac{7}{36}$
9. 8
某公司12月用水70 t,比11月用水增加了40%,该公司11月用水(
50
)t。答案
3. 50
登录