Question

Use water dispenser A to estimate the volume of water in water dispenser B.

4 L ?

• A. 16 L
• B. 8 L
• C. 50 L
• D. 40 L

Answer 1

The correct option is A 16 L

$\bullet$ Volume of water in water dispenser A is 4 L.

$\bullet$ Water dispenser B has almost $\text{4 times}$ the volume of water in water dispenser B.

$\bullet$ So, the estimated volume of water in dispenser B = 4 × 4 L = 16 L

$\bullet$ Therefore, the estimated volume of water in water dispenser B is $\text{16 L}$.

Hence, option B is correct.