Answer:
c+10+2c+c=220
Step by step Explanation:
Let, a= number of adult's tickets sold
s= number of senior's tickets sold
c= number of children's tickets sold
a=c+10
and, s=2c
Now, a+ s+ c=220
c+10+2c+c=220
4c=210
c=52.5
Note: If there were 222 tickets the answer will be 53
The chord that goes through the center of a circle, the diameter, is the longest chord in a circle. Any other chord will be shorter than this. The farther a chord is away from the circle, the shorter it will be. This means that chord CD is shorter than chord AB.
<h2>
Answer:</h2>
17
<h2>
Step-by-step explanation:</h2>
Cost per Packet * Number of Packets + Shipping = Amount to Spend
0.90 * b + 2.50 = A
You can spend a maximum of $18.50
A < 18.50
Rearrange the formula to find b
Number of Packets = Amount to Spend - Shipping / Cost per Packet
18.50 - 2.50 = 16.00 / 0.9 = 17.7...
You can't have 0.7 of a packet so you have to round down to 17.
Now if you put it into the original formula:
0.90 * 17 + 2.50 = 17.80
And 17.80 is less than 18.50.
Answer:
7
Step-by-step explanation:
Let us say that
= 5.5,
= 11, and
= 3.5.




I hope this is correct and helps you!