Two related independent clauses can be joined by a

                                   Conjunctive Adverb

Explanation:

they have to be followed by a comma, to transition the thoughts.

In different words, they are used to connect a pair of concepts into one full sentence.

Independent Clauses unit of measurement already a pair of full concepts, so as that they'll not be combined with a comma.

They may already build a pair of full sentences

Adverbs or words that add relevant details to an inspiration.

They modify or add meanings to the actions terribly} very sentence.

So, when you have got to be compelled to be a district of two freelance clauses using a conjunctive adverb you will be ready to combine and transition the two.

for this case, we must find the number of deaths per day of the year 2015, in automobile accidents, knowing that 32,400 people died.

knowing that the year 2015 had 365 days we have the following division:

where "x" represents the number of deaths per day.

rounding off we have:

approximately, 89 people per day died in 2015

answer:

89 people per day