the ratio of girls to boys in the 6th grade is 6 to 7 how many girls are there if there are 364 total of students
Answers
Answered by
8
Step-by-step explanation:
The given ratio of girls to boys is
6
:
7
.
Let us consider, a constant
k
, the number of girls to boys is
6
k
,
7
k
respectively.
Total number of students is
364.
Then the mathematical expression is
6
k
+
7
k
=
364
⇒
13
k
=
364
Divide both sides by
13
.
⇒
13
k
13
=
364
13
⇒
k
=
28
Hence, the number of girls are
6
k
=
6
⋅
28
=
168.
Therefore, the number of girls are
168
.
Answered by
1
Answer:
therefore the number of girls are 168
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