Respuesta :

njhughes
First, you need to find out how much water is already in the tank. 
10.5 * 2/3. 
And then you subtract the total amount and how much is already in 
10.5-7 = 3.5

abiolataiwo2015

Assuming 10.5-gallon aquarium is 2/3 full. How many more gallons of water does it take to fill the aquarium will be 3.5 gallons of water.

First step is to get calculate the gallons of  water that is already in the tank

=10.5×2/3

=7 gallons

Now let determine how many more gallons of water does it take to fill the aquarium

Number of gallons=10.5-7

Number of gallons=3.5 gallons

Inconclusion Assuming 10.5-gallon aquarium is 2/3 full. How many more gallons of water does it take to fill the aquarium will be 3.5 gallons of water.

Learn more here:

https://brainly.com/question/2345544

Otras preguntas