Question

3. Shih Huangdi’s Great Wall was 10,000 li long. If two li equal approximately 0.6 miles, how many miles was Shih Huangdi's Great Wall of China?

a. 3,000
b. 6,000
c. 10,000
d. 4,000

Answer 1

The Great Wall of China was approximately 3,000 miles long.

Step-by-step explanation:

The Great Wall of China was 10,000 li long. In this case, li is a unit of measure. We are told that 2 li is approximately equal to 0.6 miles. To find how many miles the Great Wall is, we can set up a proportion:

2 li = 0.6 miles
10,000 li = x miles

To solve for x, we can cross multiply and divide:

10,000 li * 0.6 miles = 2 li * x miles
6,000 miles = 2x
x = 6,000 / 2
x = 3,000 miles

Therefore, Shih Huangdi's Great Wall of China was approximately 3,000 miles long.

Answer 2

A

Step-by-step explanation:

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