The National Aquarium attracts more than 1.9 million visitors each year. Nearly 90% of Aquarium is their primary reason for visiting Baltimore. How many Aquarium visitors visit Baltimore for other reasons besides the Aquarium?

To determine the number of National Aquarium visitors who visit Baltimore for reasons other than the Aquarium, we need to subtract the number of visitors who visit primarily because of the Aquarium from the total number of visitors.

Given that the National Aquarium attracts more than 1.9 million visitors each year, and nearly 90% of them visit primarily because of the Aquarium, we can calculate the number of visitors who visit Baltimore for other reasons as follows:

Total number of visitors = 1.9 million
Number of visitors visiting primarily for the Aquarium = 90% of 1.9 million

Let's calculate the number of visitors who visit primarily because of the Aquarium:

Number of visitors visiting primarily for the Aquarium = 0.9 * 1.9 million = 1,710,000

Now, to find the number of visitors who visit Baltimore for other reasons, we subtract the number of Aquarium visitors from the total number of visitors:

Number of visitors visiting Baltimore for other reasons = Total number of visitors - Number of visitors visiting primarily for the Aquarium

Number of visitors visiting Baltimore for other reasons = 1.9 million - 1,710,000

Thus, approximately 190,000 Aquarium visitors visit Baltimore for reasons other than the Aquarium.