Answer:
12.5
Step-by-step explanation:
Let an old value be A
and a new value be B
Also, let B is greater than A
The number of times B is greater than A is found by dividing B by A
Now, in terms of scientific notation, how would we do the division? It is shown below:
[tex]\frac{a*10^b}{z*10^y}=(\frac{a}{z})*10^{b-y}[/tex]
Now, coming to our question, let's do the math using the statements and formulas we have seen above:
[tex]\frac{1.2*10^7}{9.6*10^5}\\=(\frac{1.2}{9.6})*10^{7-5}\\=0.125*10^2[/tex]
10^2 means 100, so we do the multiplication:
[tex]0.125*10^2\\0.125*100\\12.5[/tex]
So, it is 12.5 times greater