Business Mathematics Brief 12th Edition by Stanley Salzman ,Gary Clendenen, Charles Miller

تمرين 319

Solve the following application problems. Steps 1 - 7 are repeated here for your convenience-use them.
Solving Applied Problems
Step 1 Read the problem carefully. A sketch may help.
Step 2 Identify the unknown and choose a variable to represent it. If possible, write any other unknowns in terms of the same variable.
Step 3 Translate the problem into an equation.
Step 4 Solve the equation.
Step 5 Answer the question(s) asked in the problem.
Step 6 Check your solution using the original words of the problem.
Step 7 Be sure your answer is reasonable.
SHIP BUILDING One hundred eighty-five more people work in building the ships than are in management, accounting, finance, and marketing. Given a total of 229 employees, find the number working in building ships._____