Answer:
B
Step-by-step explanation:
To answer this question, we have to familiar with the characteristics of qualitative data. Qualitative data is a type of data that is OBSERVED not measured. It corresponds to qualities of something. Qualitative data cannot be expressed in numerical form. It is usually collected through observation methods or interviews.
So from the above options,
Option A
The price of the last set of tires is a measurable quantity which can be expressed in numerical form. So it would not be the answer.
Option B:
The appearance of tires is a quality which can only be seen or observed but cannot be expressed in numerical form so it is the right answer for the question.
Option C & D:
The number of miles is a numerical quantity as it is measured so it will not be the correct answer to the question.
Answer:a=3/4
b=3/4
Step-by-step explanation:
3a+5b=6
9a+7b=12
-3(3a+5b)=-3(6)
9a+7b=12
-9a-15b=-18
9a+7b=12
-8b=-6
b=3/4
3a+5(3/4)=6
3a+15/4=6
3a=9/4
a=3/4
×≥ 26/7 is the answer.
hope it helps!
Communicative property of addition ._.<span />
If u find how many miles for 1 gallon, there are 25 miles so then divide 342 by 25 and u get 13.68 gallons
