The Pine Valley Board of Education must hire teachers for the coming school year. The types of teachers and the salaries that must be paid are as follows: Teacher can teach Number applying Annual salary History, science 20 $21, 000 History, math 15 $22, 000 English, science 12 $23, 000 English, math 14 $24, 000 English, history 13 $25, 000 Science, math 12 $26, 000 For example, 20 teachers who are qualified to teach history and science have applied for jobs, and each of these teachers must be paid an annual salary of $21, 000. Each teacher who is hired teaches the two subjects he or she is qualified to teach. Pine Valley needs to hire 35 teachers qualified to teach history, 30 teachers qualified to teach science, 40 teachers qualified to teach math, and 32 teachers qualified to teach English. The board has $1.4 million to spend on teachers’ salaries. A penalty cost of $1 is incurred for each dollar the board goes over budget. For each teacher by which Pine Valley’s goals are unmet, the following costs are incurred (because of the lower quality of education): science, $30, 000; math, $28, 000; history, $26, 000; and English, $24, 000. Determine how the board can minimize its total cost due to unmet goals.
The Pine Valley Board of Education must hire teachers for the coming school year. The types of teachers
and the salaries that must be paid are as follows:
Teacher can teach Number applying Annual salary
History, science 20 $21, 000
History, math 15 $22, 000
English, science 12 $23, 000
English, math 14 $24, 000
English, history 13 $25, 000
Science, math 12 $26, 000
For example, 20 teachers who are qualified to teach history and science have applied for jobs, and each
of these teachers must be paid an annual salary of $21, 000. Each teacher who is hired teaches the two
subjects he or she is qualified to teach. Pine Valley needs to hire 35 teachers qualified to teach history,
30 teachers qualified to teach science, 40 teachers qualified to teach math, and 32 teachers qualified to
teach English. The board has $1.4 million to spend on teachers’ salaries. A penalty cost of $1 is incurred
for each dollar the board goes over budget. For each teacher by which Pine Valley’s goals are unmet,
the following costs are incurred (because of the lower quality of education): science, $30, 000; math,
$28, 000; history, $26, 000; and English, $24, 000. Determine how the board can minimize its total cost
due to unmet goals.
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What would the forumals that are in cells B20:L20 be?
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