Answer:
the correct answer is
D the student solved the problem. correctly
I think x = 78
because 21/14 = 1.5
so x = 1.5*52
x = 78
Answer:
Step-by-step explanation:
Solution
= -3/2
= 2
Since there are 14 boys and the whole class has 31 students
We get, the ratio of the part-to-whole relationship for boys is 14/31.
And since there are 17 girls
We get, the ratio of the part-to-whole relationship for girls is 17/31.
Answer:
7
Step-by-step explanation: