Q2 plz no links

Q2 plz no links Word Problems QI. A book store has 20 mathematics books, 15 physics books and 12 chemistry books. Their seli prices are 300. 320 and 340 each respectively. Find the total amount the store will receive f selling all the items. Do you think that we must make books our best friends? Why? 02. T Inve schools A. B and C organized a mela for collectively lijnds for helping a rehabilitation food victims. They sold hand-made fans, mats and plates from recycled material at a cost of e 25, 100 and 50 each. The number of articles sold is 'iven below: School Article I land- Fans Mats Plates 40 50 20 B 25 40 30 c 35 40 Find the funds collected by each school separately by selling the above articles. Also find the total funds collected for the purpose. Write one value generated by above situation. Q3. Three shopkeepers P.Q and R go to grocery store to buy food items, P purchases 10 dozen of eggs, S dozen of chocolates and 12 dozen toffees, Q purchases 6 dozen eggs, 8 dozen chocolates and 9 dozen toffees, R purchases 6 dozen eggs. 10 dozen chocolates and 12 dozen toffees. A chocolate costs e 10. an egg costs e 2 and a toffee costs Rel. Calculate the total bill for each of the shopkeepers. (24. A trust casing for handicapped children gets 00000 from its donors. The trust spends half of the funds received from medical and educational case of the children and for that it charges 2% of the spent amount from them, and deposits the balance amount in a private bank to get the money multiplied so that in futun• the trust goes on functioning regularly. What present of interest should the trust get from the bank to get a total of e 1800 every month? Use matrix method to find the rate of