Correct the number of significant figures in calculations which are performed incorrectly. express your answers numerically. if there is more than one answer, separate them by commas. enter your answers in order given in part a.

Significant Figures in Calculations:

In Order to Correct the Number of Significant Figures in a Calculation:

1.).  First, you would,  Add all the digits:  

(Example: 1405.2   +    9.77    +     4.32     =      1419.29)

2.).  Then, You would Round the final value to the Least Number of Significant Figures.  

(In Example, it would look like this:   1420).

Therefore, The least number of significant figures  in the Example, is 3.

(However, In the Example, the number 1420,)     The "0" isn't a significant figure.

Hope that helps                                  : )    

You didn't write the significant numbers in, So, I just gave you an Example, of how would actually solve Significant Figures Calculation!

answer: 140

step-by-step explanation:

so just add all then it will be your answer but i am not pretty sur eif it is but hope this i am here to people