Question

A single tree produces about 2.6 × 10² pounds of oxygen each year. The Amazon rainforest has about 3.9×1011 trees.

About how many pounds of oxygen are produced in the Amazon rainforest per day?

k12 students

Answer 1

1025154 pounds

Explanation:

3.9x1011=3942.9

2.6x100=260

3942.9x260=1025154

Answer 2

These answers are from (Problem Solving with Scientific Notation)

1. 2.25 x 10^-17

2. 100,000 Less

3. 2.8 x 10^11

4. 1.721 x 10^10

5. 3.200 x 10^7 h

Explanation:

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