Answer:
14.2%
Step-by-step explanation:
1. Find the new cost for Stock A:
2000x0.88=1760
2. Find the new cost for Stock B:
5720x0.85=4862
3. Find total sum of the original stocks:
2000+5720=7720
4. Find total sum of the new stocks:
1760+4862=6622
5. Find the decrease:
7720(1-x)=6622
Solve for x
x=14.2
Answer:
-21
Step-by-step explanation:
If you look at the graph when x=-15, y=-21
Answer is 10, all you have to do is add all the numbers together and multiply by how many number you added together, which is 10
Equations:
5.90c+ 9.70a= 1096.60
a + c = 144
There were 79 Children tickets sold,
and 65 adults tickets sold.
Your welcome!