Help with this problem on setting it up please! Thank you!

Answer:
The number of cones sold was 88
Step-by-step explanation:
Let
x------> the number of cones sold
y----> the number of sundaes sold
we know that
[tex]1.10x+2.35y=294.20[/tex] ----> equation A
[tex]x+y=172[/tex] ----> equation B
using a graphing tool
we know that
The solution of the system of equations is the intersection point both graphs
The intersection point is (88,84)
see the attached figure
therefore
The number of cones sold was 88
The number of sundaes sold was 84