instruction:
The task is to generate the correct answer for a given math problem.
question:
Problem: if x and j are integers and 2 x – j = 11 , then 4 x + j can not be
answer:
17


question:
Problem: the average of numbers 0.34204 , 0.34203 , 0.34202 and 0.34201 is ?
answer:
0.342025


question:
Problem: zinc and copper are melted together in the ratio 9 : 11 . what is the weight of melted mixture , if 26.1 kg of zinc has been consumed in it ?
answer:

58 kg