How many significant figures does 50.003 have

5

Step-by-step explanation:

Significant figures are usually non-zero numbers. The only time 0 is a significant figure is when it is in between 2 non-zero numbers.

50.003

This number has 5 figures

There are 3 0s, but they are in between 2 non-zero numbers (5 and 3). Therefore, all 5 digits are significant figures.

So, there are a total of 5 significant figures.

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.