What are the equivalent fractions for 1/5 and 3/12?
2 answers:
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<u>ANSWER</u>
<u>EXPLANATION</u>
This very simple to do.
First locate the entry in in matrix A. That is the entry in the intersection of the fourth row and first column of matrix A. This entry is
.
Then multiply by the scalar which is 2 to get,
.
Next we locate the entry in in matrix B also. Which is
. We multiply by the scalar of
to get,
.
We now add these two corresponding entries to obtain,
See diagram
Answer:
In Grade 9, 20% of students liked classical music.
Step-by-step explanation:
Your table was hard to decipher, so I have recreated it here.
(a) In Grade 9, 53 students liked pop music.
FALSE. 53 % of the students liked pop music. We don't know how many students there were.
(b) In Grade 8, 60% of students liked heavy metal.
FALSE. 40 % of students liked heavy metal.
(c) In Grade 8, 10 students liked classical music.
FALSE. We don't know how many students there were.
(d) In Grade 9, 20% of students liked classical music.
TRUE. 0.20 means 20/100 or 20 %.