Answer:
1:6
Step-by-step explanation:
you have one out of 6 chances to pick the yellow marble
You add the 4 to both sides of the equation.
Answer:
B = 1320

Step-by-step explanation:
Let A = number of students at Branch A
Let B = number of students at Branch B
If the number of students taking classes at Branch A is 1/4 more than Branch B, then:


If Branch A has 1,650 students, then substitute A = 1650 and solve for B:





Answer:
-4
Step-by-step explanation: