please answer and make solution

- 21.) A jeepney ride costs P 7.00 for the first 4 kilometers, and each additional integer kilometer adds P 1.00 to a. f(d) = 4d + 1 the fare. Which function best represent the jeepney fare in terms of the distance (d) in kilometers? c. f(d) =7d +4 b. f(d) = (7+ (d-4). ds4 d>4 d. /(d) = (7d + 1, 7(d - 4). ds4 _ 22.) A computer shop charges P20.00 per hour (or a fraction of an hour) for the first two hours and an d >4 additional P10.00 per hour for each succeeding hour. Find how much you would pay if you used one of their computers for 5 hours. a. P 30.00 C. P 40.00 b. P 35.00 d. P 50.00 23.) Which of the following value of x belongs to the solution set of --2 47 a. -5 C. S b. 0 d. 10 24.) In the recent PBA conference, the Mahindra Enforcers had their best start in their franchise history winning their first four games. They still have eight games left in the tournament. If they lose three of their remaining games, what will be their winning percentage at the end of the conference? a. 75% C. 33-% b. 85 -% d. 50% _ 25.) Past records from a factory producing car parts show that on the average, new employees can assemble N(t) parts per day after t days of training where; 65t N(1)=5 120. If an employee trains for several days, what is the maximum quantity of car parts s/he can assemble in a day? a. (-00, 65) C. (65,09) 65 d. undeterminable