High School

A bottle contains 3.78 liters of water. Without

calculating, determine whether there are

more or less than 3.78 deciliters of water in

the bottle. Explain your reasoning.

A bottle contains 3 78 liters of water Without calculating determine whether there are more or less than 3 78 deciliters of water in the

Answer :

1 deciliter equals 0.1 liter. So If a bottle contains 3.78 liters of water that’s 37.8 deciliter so there is more than 3.78 deciliter in a bottle of water

There are more than 3.78 deciliters of water in the bottle because 1 liter is equal to 10 deciliters, making a total of 37.8 deciliters for 3.78 liters.

The question is asking us to compare two different units of volume: liters and deciliters. To answer the question, we need to be aware of the relationship between these two units. Specifically, 1 liter is equal to 10 deciliters. So, if we have 3.78 liters of water, without even calculating, we can determine that there are more than 3.78 deciliters of water in the bottle since each liter is comprised of 10 deciliters. Therefore, there would actually be 3.78 liters imes 10 deciliters/liter = 37.8 deciliters of water in the bottle.