zairam2002
16.02.2021 •
Mathematics
2. In Ms. Morales's class, the ratio of boys to girls is 3:7. The class sizes at
Ms. Morales's school is 30 students per class. How many boys are in Ms.
Morales's class? *
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Ответ:
9 Boys in the classroom.
Step-by-step explanation:
3:7 is the ratio of boys to girls.
This is taking into account only 10 of the students of a 30 student class.
You have to times the ratio by 3 making it 9:21
Therefore, there are 9 boys and 21 girls.
Ответ:
Domain: Range of x values
Notice how the function never touches 0Hence all values for x not including 0