You have to set up a system of equations
x+y=104
3x-y=104
Sodas = 78
Hotdogs = 26
Answer:70
Step-by-step explanation:
multiply 38 to get 76 and then subtract 6
Answer:
44.95
Step-by-step explanation:

Two decimal places = 44.95
15=3b
15/3 = 3b/b
5= b
Isolate the variable by diving 3 on both sides