College

Three unique samples are weighed on different scales at separate laboratories across the country. The first has a weight of 31.2 lbs, the second sample weighs 38.02 lbs, while the third measures 45 lbs.

How much is the total combined weight of all of these samples?

A. 114.22 lbs
B. 110 lbs
C. 114 lbs
D. 114.2 lbs

Answer :

The combined weight of all the samples can simply be calculated by the arithmetic sum of all the individual weights of each sample.

The total combined weight of all the samples is "114.22 lb".

Adding the individual weights of each sample we get:

Combined weight = Weight of sample 1 + Weight of sample 2 + Weight of sample 3

Combined Weight = 31.2 lb + 38.02 lb + 45 lb

Combined Weight = 114.22 lb

The attached picture shows weight addition.

Learn more about combined weight here:

https://brainly.com/question/22890217?referrer=searchResults

Answer:

31,2 + 38,02 + 45 = 114.22lbs

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