Question

2250 mg in grams?

59.4 kL in liters?

0.000 072 grams in micrograms?

3.98x10^6 in kilometers?

Answer 1

Explanation:

2250mg = 2250/1000 = 2.25g

59.4kilolitres = 59.4 ×1000 = 59400litres

0.000072g = 0.000072x 1000000 = 72micrograms

3.98 x 10^6 in = 3.98 × 10^6 × 25.4 × 10^-6 = 1.01092 × 10^2 km

or

3.98 × 10^6 m = 3.98 × 10^6 × 10^-3 = 3.98 × 10^3