Question

THE FLORIDA EVERGLADES WELCOMES ABOUT 2X10^3 VISITORS PER DAY. Basedon this ,about how many visitors come to the everglades per week?

Answer 1

Answer: About 1.4 x 10^4 visitors per week

1.4 x 10^4 is equivalent to 14,000

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Work Shown:

Multiply the given number by 7

7*(2 x 10^3) = (7*2) x 10^3 = 14 x 10^3

Then convert that to scientific notation

14 x 10^3 = (1.4 x 10^1) x 10^3

14 x 10^3 = 1.4 x (10^1 * 10^3)

14 x 10^3 = 1.4 x 10^4

Note how I added the exponents

Answer 2

2·10^3 = 2·1,000 = 2,000

2,000 · 7 = 14,000