Find: |
(a) \[7\div 3.5\] |
(b) \[36\div 0.2\] |
(c)\[3.25\div 0.5\] |
(d) \[30.94\div 0.7\] |
Answer:
(a) \[7\div 3.5=7\div \frac{35}{10}=7\times \frac{70}{35}=2\] (b) \[36\div 0.2=36\div \frac{2}{10}=36\times \frac{10}{2}\] = 18 × 10 = 180 (c) \[3.25\div 0.5=\frac{325}{100}\div \frac{5}{10}=\frac{325}{100}\times \frac{10}{5}\] \[=\frac{65}{10}=6.5\] (d) \[30.94\div 0.7=\frac{3049}{100}\div \frac{7}{10}\] =\[\frac{3049}{100}\times \frac{10}{7}=\frac{442}{10}\] = 44.2
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