Question

When measurements are expressed in different units, can you decide who is traveling faster or which item is a better deal by comparing "how much for 1" of the same unit?

Answer 1

Yes, to compare measurements expressed in different units, it's essential to convert them to a common unit of measurement. Once the measurements are in the same unit, you can easily determine which is faster or which item is a better deal by comparing their values directly. Comparing quantities in the same unit allows for a meaningful and accurate comparison.

Answer 2

When comparing measurements expressed in different units, it is important to convert them to the same unit using conversion factors. By comparing 'how much for 1' of the same unit, you can determine which item is traveling faster or which item is a better deal.

Step-by-step explanation:

When comparing measurements expressed in different units, it is important to convert them to the same unit in order to make a valid comparison. This can be done by using conversion factors, which are factors used to convert one unit of measurement into another. By comparing 'how much for 1' of the same unit, you can determine which item is traveling faster or which item is a better deal.

For example, let's say you want to compare the speed of a car in kilometers per hour (km/h) to the speed of a bike in meters per second (m/s). To make a valid comparison, you would need to convert the car's speed to m/s using the appropriate conversion factor. Once both speeds are in the same unit, you can compare them to determine which item is traveling faster.

In terms of a better deal, let's say you want to compare the price of two items expressed in different currencies. By converting both prices to the same currency using an appropriate conversion factor, you can compare 'how much for 1' of the same currency and determine which item is a better deal.