A single tree produces about 2.6 × 10² lb of oxygen each year. The Amazon rainforest has about 3.9 X 10^11 trees.
About how many pounds of oxygen are produced in the rainforest each day ?

Enter your answer in the blank
2.8 × 10 ^blank lb

Please remember these are scientific notations no exponents.

Respuesta :

[tex] (2.6\times10^2) \times (3.9\times10^{11}) = 1.014\times10^{14} [/tex]

[tex]1.014\times10^{14} [/tex] <---How much is produced by all the trees in a year. 
They want how much each day so divide by 365


[tex]\frac{1.014\times10^{14}}{365} = 2.77808\times10^{11}[/tex]
[tex]2.77808\times10^{11}[/tex] <---answer per day