Answer:
a:d=7:9
Step-by-step explanation:
We have a system with 3 equation:

If we multiply all of these equations, then we have:

If we simplify this fraction dividing by 9, then:

Therefore, a:d=7:9
Answer:
The answer is A.
Step-by-step explanation:
Hope this helped have an amazing day!
Answer:
no
Step-by-step explanation:
Answer: 21.17 (22 rounded)
explanation: 120/34 = 3.529 calories per cup
3.529 x 6 cups = 21.17
hope this helps :)
Answer: 2
Step-by-step explanation:
1. Convert the mixed numbers to improper fractions,
2. then find the LCD and combine.