Question

A popular amusement park has had199,792,458 visitors since it opened. Which

number, written in scientific notation, is the
best approximation of the number of visitors?
a) 0.2 x 107 visitors
b) 0.2 x 108 visitors
c) 2.0 x 107 visitors
d) 2.0 x 108 visitors

Answer 1

d) 2.0 * 10⁸

Explanation:

199,792,458 ≈ 200,000,000 = 2.0* 10⁸