Answer:
a.
Step-by-step Explanation:
Given:
Distance Ottawa to Québec = 425 km
Initial flight rate = v + 60
Return flight rate = v - 40
Required:
Flight times difference of the initial and return flights
Solution:
=>Flight time of the initial flight:
=>Flight time of the return flight:
=>Difference in flight times:
The correct answers are :
x + y = -1
x + 4y = 0
8x - 3y = 20
- Let us write the expressions with their factors.
- Here, square root and the square of will get cancelled out.
<u>Answer</u><u>:</u>
Hope you could understand.
If you have any query, feel free to ask.
Answer: There is 1 1/2 times more juice than ginger ale; there is 2/3 as much ginger ale as there is punch.
Step-by-step explanation: