1 3/10·b=39
(1·10+3)·b/10=39
13b/10=39
13b=39·10
13b=390|:13
<u>b=30</u>
<em>Answer: 30</em>
Answer: A= -1 B= 2 C= 6 D= -5 E= 5 F=3
Step-by-step explanation:
Using proportions, it is found that between stops the driver averages 57.75 miles.
<h3>What is a proportion?</h3>
A proportion is a fraction of a total amount, and the measures are related using a rule of three.
In 1,386 miles, the driver had 24 stops, hence the number of miles per stop is found as follows:
1386/24 = 57.75 miles.
More can be learned about proportions at brainly.com/question/24372153
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Answer:
40% as a fraction is 4/10 and a decimal would be 0.4.
Step-by-step explanation:
8/5= 2.3
(2.3)+ 5.5x= 4.32
4.32-5.1)%
= 1.2
