The point V is plotted on the coordinate grid below. Plot the point V′, the reflection of
1 answer:
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Answer: 5 hrs
<u>Explanation:</u>
Jasper: per hr
Yolanda: per hr
Together: per hr
Jasper + Yolanda = Together
+
=
+
=
3x + 21 = 7x
21 = 4x
= x
Answer:
To find out the number coming from each school, you need to use the proportion of the school's population out of the population of all three.
Total population = 618 + 378 + 204
= 1,200 students
North Middle school:
= 618/1,200 * 20
= 10 students
Central Middle School:
= 378 / 1,200 * 20
= 6 students
South Middle School:
= 204/1,200 * 20
= 4 students
