A carpenter, an electrician and a painter agreed to decorate their own house. Before the renovation, both parties reached the following agreement:
(1) Everyone works 10 days (including working for his own family);
(2) According to the general market price, the daily salary of each person is between 60 and 80 yuan; (3) Everyone's daily salary should make everyone's total income equal to total expenditure. Table 5-3 is the working day distribution plan they made after consultation. How to calculate the salary that each of them deserves? (4)n people decorate each other, give their due salary model, and write a program that can be realized on the computer.
Woodworking electrician painter
Working days in carpenter's house 2 1 6
Working days in electrician's house 4 5 1
Working days in the painter's house 4 4 3
Then the symbol description (that is to say, what exactly does the symbol you use mean, explain it)
Then the model is established (that is, what relationship you get from the problem, this should be written separately)
Finally, the model is solved (that is, the answer to the question is written down)
Text format or something, your teacher should not ask for it.
Almost. I hope you like my answer.