Question

°Jessica poured water into the rectangular tank until it was 2/3 full. Then, she poured some of the water out until it was 2/5 full. How much water did she pour out of the tank? give you answer in millimeters°

Can someone at least explain me the answer? That’s all I need
I’m a fifth grader
If you want you can answer it ✨

Answer 1

Jessica poured out 26.67 units of water from the tank.

Step-by-step explanation:

To find out how much water Jessica poured out of the tank, we need to find the difference between the initial filling level and the final filling level. Let's assume the tank's capacity is 100 units. When it was 2/3 full, the water level was at 2/3 x 100 = 66.67 units. Then, when it was 2/5 full, the water level was at 2/5 x 100 = 40 units. Therefore, Jessica poured out a total of 66.67 - 40 = 26.67 units of water from the tank.

Answer 2

well first you would need to find the lowest common denominator for both of these which would be 15 and then divide the top number by the number it takes the denominator to get to 15 which for 2/3 it would become 10/15 and 2/5 would be 6/15 and since the equation wants how much she got rid of it would be 10/15-6/16 which equals 4/15 as your answer which you might be able to simplify

Step-by-step explanation: this was on mobile lol