Question

Round the following numbers as indicated: To four significant figures: 3.682417 , 21.860051 , 375.6523 , 112.511 , 45.4673

Answer 1

3.682417=3.682 21.860051=21.86 375.6523=375.6 112.511=112.5 45.4673=45.47 Hope this helps..