freemantrinity1 freemantrinity1

12-11-2015
Mathematics

contestada

A single tree produces about 2.6 x 10^2 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 year?

2.8x10__________ibs

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bellbell252 bellbell252

12-11-2015

2.6e2*3.9e11=1.014e+14 pounds of oxygen per year.

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