ITEM ONE: Herman and his father Lutanya have an age difference of 25 years and the product of their age is 150 years. One day during a mathematics lesson Herman borrows a calculator from his neighbor and on the screen he finds a number 840 which made him wonder which two numbers he could have entered in get the as a product of The figure Later on during the festive season Herman and his elder brother Tom were visited by their uncle and were each given UGX42,000 and UGX 53, 500 Respectively. Herman used all his money to buy 4 shirts and 3 vests while Tom used all his money to buy 5 shirts and 4 vests. Tasks: (a) How old do you think is Herman and his father Lutaaya? (b) Help Herman figure out all the possible values that his neighbor could have typed in the in the calculator to get the number on the screen. (c) Help the two brothers explain to their father how much he would spend if he wanted to buy three vests and five shirts for their cousin brother Isanc, (25 scores) ​