Source: Exemplar

Which of the following has the largest value?

Options

Option A is correct

320.05\frac{32}{0.05}

Option B

0.32050\frac{0.320}{50}

Option C

3.20.05\frac{3.2}{0.05}

Option D

3.250\frac{3.2}{50}

Explanation

Convert all options to decimal form for comparison: (a) 320.05=32005=640\frac{32}{0.05} = \frac{3200}{5} = 640 (b) 0.32050=0.3250=0.0064\frac{0.320}{50} = \frac{0.32}{50} = 0.0064 (c) 3.20.05=3205=64\frac{3.2}{0.05} = \frac{320}{5} = 64 (d) 3.250=0.064\frac{3.2}{50} = 0.064 Comparing 640, 0.0064, 64, and 0.064, the largest value is 640.