200*60*8x= 1000000

96000x= 1000000

X= 125/ 12 is approximately equal to 10.4.

That is, at least 1 1 day should be called.

2。 Solution: Suppose X trees.

2000*365= 1000x

730000= 1000x

x=730

730* 1000=730000 (double precision)

A: It needs 730,000 pairs of chopsticks. About 730 ordinary trees are needed.

Feeling: Using disposable chopsticks is too wasteful and not environmentally friendly. In promoting low carbon, we should use less disposable chopsticks to contribute to environmental protection.