Question

$(0.05)^2\times\frac1{20}=$

• A. (0.25)³
• B. (0.05)³
• C. (0.05)²
• D. (0.25)²

Answer 1

Answer:

B. (0.05)³

$(0.05)^2\times\frac1{20}$

$=(0.05)^2\times{\frac12}\times\frac1{10}$

$=(0.05)^2\times(0.05)$

$=(0.05)^3$