Question

For a science experment Marcia dissolved 1.0 kilogram of salt in 3.0 liters of water. For a different experiment, Bobby dissolved 2.0 pounds of salt in 7.0 pints of water. Which person made a more concentrated salt solution?

Answer 1

Marcia dissolve more concentrated.

because 1 kg of salt = 2.2 lbs

and 3L of water = 6.33pints

Compare to Bobby who dissolve 2 lbs of salt and 7 pints of water.

Maria used more salt than water so her work is more concentrated.

Step-by-step explanation:

Answer 2

Marcia dissolve more concentrated.
because 1 kg of salt = 2.2 lbs
and 3L of water = 6.33pints

Compare to Bobby who dissolve 2 lbs of salt and 7 pints of water.

Maria used more salt than water so her work is more concentrated.