Question

4) How many milligrams are in 1,455 grams?
1,455,000 mg
145,000 mg
1,450 mg
1.45 mg
O
145 mg

Answer 1

1455000 ( you just multiply the mass value by 1000)

Answer 2

Answer:

1455000

Explanation:

the milligram is a unit of mass, if you multiply 1455 and 0.001 and the answer will be 0.001455 just add the 3 zeros to the back.