Alaboratory uses liquid nitrogen tanks of two different sizes. the combined volume of 3 large tanks and 2 small tanks is 24 liters. the combined volume of 2 large tanks and 3 small tanks is 21 liters. what is the volume of each size of tank?

large tank volume = 6 litres

small tank volume = 3 litres

Step-by-step explanation:

Given that,

The combined volume of 3 large tanks and 2 small tanks is 24 litres.

The combined volume of 2 large tanks and 3 small tanks is 21 litres.

Suppose large tank volume = x

Suppose small tank volume = y

3x + 2y = 24

2x + 3y = 21

Now solve them

3x =24 - 2y

x = (24 -2y) / 3

Put value of x in second equation

2 {(24 -2y) / 3} + 3y = 21

2(8) - 4y/3 +3y = 21

16 - 4y/3 + 3y = 21

3y -4y/3 = 21-16

5y/3 = 5

5y = 15

y = 15/5

y = 3

3x = 24 - 2(3)

3x = 18

x = 6

yes because a quadrilateral is equal to 4 sides and a rhombus has 4 sides so technacly it is a quadrilateral.

i believe the correct answer is b.