Answer:
The first worker produced 46 parts and the other one 40 parts.
Explanation:
First, according to the information you have these equations:
a+b= 86
a= 1,15b
You have to replace the second equation in the first one to get the value of b:
1,15b+b= 86
2,15b=86
b= 86/2,15= 40
Then, replace the value of b in a= 1,15b:
a=1,15*40 = 46
