Question

Mr. Curtis built a toolbox for each of his four sons. He as $50 to spend to equip each box. He plans to purchase up to 5 items for each box, and all four boxes must have the same tools.

Answer 1

Curtis needs to determine the relative densities of four different liquids. He measures the volume of each liquid using a graduated cylinder, and measures the mass of each liquid using a balance. Then he records the measurements in the table below.

Mass (grams)

Volume (ml)

Liquid A

11.8

15.5

Liquid B

17.3

29.8

Liquid C

15.7

19.4

Liquid D

21.4

27.5

so it has to be liquid B

Explanation: