Question

unit conversion tutorial
this problem may take one step or up to four. make sure your units cancel, and stop when you get to the correct unit.
1 kg = 1,000 g 1 g = 100 cg 1 g = 1,000 mg
1 lb = 454 g 1 lb = 16 oz 1 km = 1,000 m
1 m = 100 cm 1 m = 1,000 mm 1 in = 2.54 cm
1 ft = 12 in 1 yd = 3 ft 1 kl = 1,000 l
1 l = 1,000 ml 1 l = 100 cl 1 l = 10 dl
1 qt = 946 ml 4 qts = 1 gallon 1 mol = 1,000 mmol
60 s = 1 min 60 min = 1 hr 24 hr = 1 day
how many cg are in 0.488 mg?

Explanation:

Step1: Convert mg to g

We know that $1\ g = 1000\ mg$, so to convert $0.488\ mg$ to g, we use the conversion factor $\frac{1\ g}{1000\ mg}$.
$0.488\ mg\times\frac{1\ g}{1000\ mg}=0.000488\ g$

Step2: Convert g to cg

We know that $1\ g = 100\ cg$, so to convert $0.000488\ g$ to cg, we use the conversion factor $\frac{100\ cg}{1\ g}$.
$0.000488\ g\times\frac{100\ cg}{1\ g}=0.0488\ cg$

Answer:

$0.0488$