Question 1 {5 points) The equation that models the amount of time t, in minutes, that a bowl of soup has 1 (1115) \"3711 log 0.8 been cooling as a function of its temperature T, in :'C, is t : . Round answers to 2 decimal places. a] How long would it take for the soup to cool to 63C? [2 Marks] b] What will the temperature of the soup be after 18 minutes? [3 Marks] Question 2 {a points] Solve the following equations. Show all algebraic steps. Express answers as exact soiutions if possible. otherwise round approximate answers to four deoimai places. a] 22$ 88 (233) : 24 [3 marks} 131733"1 : 15$ (3 marks} Question 3 {3 points] You buv a new computer for $2350. Every year. its value decreases bv 15%. What will be the value of the computer in 5 vears? Round vour answer to two decimal places. :] a THINKING Question 4 {5 points] Miss Frizzle and her students noticed that a particular bacterial culture started off with 356 cells and has increased to 531 cells in 2 hours. If the bacteria continues to grow at this rate. how long will it take to grow 892 cells? Round vour answer to four decimal places. :l'v Question 5 {5 points] Solve the following equation. Show all algebraic steps. Express answers as exact solutions if possible. otherwise round approximate answers to tour decimat places. Make note of any extraneous roots. 10g2($2 6:5) : 3 + 10g2 (1 :5) Sr