Question

a scientist has 0.46 mL of a solution. How would she convert this volume to microliters?

Answer 1

knowing that 1 mL = 1000 uL , you just multiply by 1000
$0.46 mL* \frac{1000uL}{1mL} = 460 uL$

Answer 2

0.46ml * 10^3 = 460 microliters