Answer: The proportion of oil tankers that had spills is
or 0.329.
Step-by-step explanation:
Since we have given that
Number of tankers is drawn = 474
Number of tankers did not have spills = 318
Number of tankers have spills = 474 - 318 = 156
Proportion of oil tankers that had spills is given by
![\dfrac{Containing\ spill}{Total}=\dfrac{156}{474}=0.329](https://tex.z-dn.net/?f=%5Cdfrac%7BContaining%5C%20spill%7D%7BTotal%7D%3D%5Cdfrac%7B156%7D%7B474%7D%3D0.329)
Hence, the proportion of oil tankers that had spills is
or 0.329.
The unit rate in the equation is 20.
Option C) is the correct answer.
<u>Step-by-step explanation</u>:
Step 1 :
In the given equation y = 20x
where,
x ⇒ total number of hours for tutoring
20 ⇒ the cost per hour of tutoring
y ⇒ the total cost for total hours of tutoring
Step 2 :
Unit rate refers to the value per hour.
Here, the cost for 1 hour of tutoring is $20.
∴ The unit rate is $20 per hour of tutoring.
Answer:
the answer is b? if wrong tell me. we may have different forms of the answers.
Step-by-step explanation:
Answer:
x = 3
Step-by-step explanation:
the line doesn't have a slope
Answer:
27/8
Step-by-step explanation:
1.) 4-5/8
Convert element to fraction
2.) 4 x 8/8-5/8
3.) 4 x 8-5/8
4.) 27/8