Mass of a tree in Oakland= 3 x 10^6 Kg
Mass of tree in Mapleville = 6 x 10^4 Kg
to find how many times the mass of tree in Oakland with the tree in mapleville,
Divide the mass of tree in Oakland by the mass of tree in Mapleville
[tex]\frac{3\times10^6}{6^{}\times10^4}=\frac{3\times10^{6-4}}{6}=\frac{3\times100}{6}=50[/tex]So, The mass of tree in Oakland is 50 times
Answer : B) 50
