Evaluate 64.7642 - 35.2362 correct to 3 significant figures
Correct Option:
B
(64.764 - 35.236)(64.764 + 35.236)
= 29.528 x 100
= 2950 to 3 sig. fig.
= 29.528 x 100
= 2950 to 3 sig. fig.