Question 3 – the following table provides monthly sales ($1000) at a college bookstore. the sales show a seasonal pattern, with the greatest number when the college is in session and decrease during the summer months.
calculate seasonal factors, then calculate the forecasted sales for july in year 5. in year 5 the expected to be a total of $3,600,000
m
t jan feb mar apr may jun jul aug sep oct nov dec
1 196 188 192 164 140 120 112 140 160 168 192 200
2 200 188 192 164 140 122 132 144 176 168 196 194
3 196 212 202 180 150 140 156 144 164 186 200 230
4 242 240 196 220 200 192 176 184 204 228 250 260

Acaterer knows he will need 60, 50, 80, 40 and 50 dinner napkins on five successive evenings. he can purchase new napkins initially at 25 cents each, after which he can have dirty napkins laundered by a fast one-day laundry service (i. e., dirty napkins given at the end of the day will be ready for use the following day) at 15 cents each, or by a slow two-day service at 8 cents each or both. the caterer wants to know how many napkins he should purchase initially and how many dirty napkins should be laundered by fast and slow service on each of the days in order to minimize his total costs. formulate the caterer’s problem as a linear program as follows (you must state any assumptions you make): a. define all variables clearly. how many are there? b. write out the constraints that must be satisfied, briefly explaining each. (do not simplify.) write out the objective function to be minimized. (do not simplify.)

Acompany that makes? hair-care products had 5000 people try a new shampoo. of the 5000 ? people, 35 had a mild allergic reaction. what percent of the people had a mild allergic? reaction?

Due sun 06/03/2019 11: 59 p the list below shows the ages (in years) of 10 people riding in a van to a math competition. calculate the mean age of the people in the van. round your answer to the nearest tenth of s year. 10 12 13 11 10 12 ages 11 38 mean- years ( round your answer to the nearest tenth.) median- years ( enter an exact answer.) hint: textbook measures of center, points possible: 1 license this is attempt 1 of 3. submit