40%out of a 100 that is my answer
Answer:
22 + 4x = 90
4x = 68
<u>x = 17</u>
Step-by-step explanation:
U want the equation when t=-1 in both times???
Answer:
The number of adult tickets sold was 22,375 and the number of children's ticket sold was 15,625
Step-by-step explanation:
<u><em>The complete question is</em></u>
A soccer match was held between Peru and Bolivia with 38,000 in attendance. Adult tickets sold for $8 and children’s tickets sold for $5. Total sales were $257,125. How many of each type of ticket was sold?
Let
x ----> number of adult tickets sold
y ----> number of children's ticket sold
we know that
-----> equation A
-----> equation B
Solve the system by graphing
The solution is the intersection point both graphs
using a graphing tool
The solution is the point (22,375,15,625)
see the attached figure
therefore
The number of adult tickets sold was 22,375 and the number of children's ticket sold was 15,625
Answer:55in^2
Step-by-step explanation:Divide the figure into 2 4x7 on the rectangle with it's base touching the bottom and 3x9 on the other one 3x9=27 4x7=28 28-27=55