Answer:
When finding the value of x let y be 0 and when finding value of y let x be 0 and get your answers.
Divide the amount of gravel in the 5/6 pound mixture:
1/4 / 5/6 = 1/4 * 6/5 = 6/20 = 3/10 pounds
Answer:

Step-by-step explanation:
Since the denominators are common, add the numerators, leaving the denominator, that is

= 