4 significant figures.
we can start counting the numbers after all the zeros in front. the zeros in front doesn't count in. but the zeros after the first number that is 1 or larger counts.
therefore we only need to look at 3010
Answer:
6 pushups
Step-by-step explanation:
The correct answer is the fourth one 324\pi cm3
C and D
150(1+2.5) and 150(3.5)