could you please help me. these three questions i do not understand

question 1

question 5:

-this image is the table used in question 5

there is no other information just that?

Indiana Consultants uses flexible budgeting for cost review purposes. The company's master/static budget for the entire year includes $324,000 for fixed supervisory salaries for 180,000 client service hours. Supervisor salaries are expected to be incurred uniformly throughout the year (i.e. per the budget, each month is expected to have identical Supervisor salary expense). During the month of September, 15,750 client service hours were provided and supervisory salaries incurred were $28,000 A performance report for September would reflect a flexible budget variance related to supervisor salaries of: $350 Favorable O $0 O $1,000 Favorable O $1,000 Unfavorable O $350 Unfavorable Question 4 4 pts Static-budget variance - $22,550 U; Flexible budget variance - $14,525 F; Direct-materials budget variance - $4,250 U; Sales-price budget variance - $450 F. What is the Sales-Volume (Sales Activity) Variance? $37,075 U $10,925 U $10,625 F $8,025 U 036 075 0 Your business is thinking about purchasing a new machine that will increase future revenues. The current machine is likely to be operable for 5 more years but will have zero value after the 5 years. You can sell the current machine now for $120,000. The new machine will cost $650,000 and will require other cash investments totally $105,000 to get the machine functioning. The new machine will reduce the average amount of time required to make products - resulting in $130,000 in additional cash inflows during the first year after acquisition and $110,000 each additional year of use. The new machine will have a five-year life, and zero disposal value. The new machine will have no value at the end of the 5 years. Also, there are no tax considerations in this problem. What is the net present value of the investment (rounded up to the nearest $1.000), assuming the discount rate is 16%? Should you purchase the new machine? Below is a discount rate table that may help with the calculations. Forlede 10 EEN 201 0.6772 OS OBS + 2 3 4 Diacon Rate es 10 0.00 0.0001 GOS 0.67 0.0054 0.772 0.70 0.7513 07116 0.7200 ODO 00 ON 09615 0.0104 0.000 0.000 700 0163 cos 0.00 14 0610 O. 0.4761 O 06750 0.52 06104 O GOM 05150 Q8T 0:52 0403 40 OBO O $112.000; No $258,000; Yes O $112,000: Yes -$258,000; No $52,000, No $52000: Yes Discount Rate No. of Periods O% ON 10% 12% TON 18% 20% + 2 3 0.90 0901 0.942 0.004 0.000 0.9615 0.9246 0.8890 0.8548 0.8910 0.9434 0.B300 OB320 0.7921 07473 0928 0.8573 0738 07300 06808 0.0001 0.8204 0.7513 0.00230 0.6.200 03720 07072 07118 0.6356 0.5674 08772 01006 0.6750 0.5021 0.5194 0921 0.7432 0.6407 05620 0.4701 0.75 0.71 0.000 05158 0.4371 ORI 0.2016 0.5787 0.4823 0.4010