Answer:
x = 4, y = 0
Step-by-step explanation:
Two find x and y, we can simply solve one of the two equations for one of the variables, and substitute it into the other. That will provide one of the two values, which can then be plugged into either equation for the other value. Let's do it:
So x is equal to four, and y is equal to zero.
Answer:
The ratio of boys to girls is
The simplified ratio of boys to girls is
So the ratio of girls to total students is
The simplified ratio of girls to total students is
Step-by-step explanation:
Ratio of a to b:
The ratio of a to b is given by:
Boys to girls:
There are 16 boys and 20 girls.
So the ratio of boys to girls is
Both these numbers can be simplified by 4, 16/4 = 4, 20/4 = 5. So the simplified ratio of boys to girls is
Girls to total students
There are 20 girls and 20 + 16 = 36 total students.
So the ratio of girls to total students is
Both these numbers can be simplified by 4, 20/4 = 5, 36/4 = 9. So the simplified ratio of girls to total students is
Answer:
13 + 3x= 31
Step-by-step explanation:
Answer: six (6) different ways
Step-by-step explanation:
Simply just take the 2 * 3. 2 (toys) 3(dresses)
Answer:
101
Step-by-step explanation:
180-79=101