Solving+Problems+that+Involve+Multiple+Operations+and+Sig+Figs

//Review//:

 * 3.12: 3 significant 72.10: 4 siginificant 0.13: 2 siginificant **

**After we know how many significant a number have, that me show you how to know how many significant after the multiplying**

3 significant 3 significant IF THE TWO NUMBERS OF ARE SAME, WE SHOULD AS SAME AS TWO SIGNIFICANT FIGURES 2 significant 4 significant IF THE TWO NUMBERS OF ARE NOT SAME, WE SHOULD AS SAME AS THE LEAST NUMBER OF SIGNIFICANT FIGURES
 * 2.** __0.25 X 52.78__ = 13-2 siginificant ​**(****we chose the least number of significant figures as the answer)**