Afish tank weighs 20.5 pounds when empty. the aquarium is 28 inches long, 12 inches wide, and is filled with water to a depth of 15 inches. water weighs 0.036 pounds per inch. how much does the fish tank weigh when it's full of water?

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.

add 5 subtract 1

step-by-step explanation: