1. A number of people agreed to contribute equally to buy books worth Ksh. 1 20,000 for a school library. Five people pulled out and so the others agreed to contribute an extra Ksh. 100 each. Their contributions enabled them to b uy books worth Shs. 2,000 more than they originally expected. If the original numbers of people was x, write an expression of how much each was originally to contribute. Write down two expressions of how much each contributed after the five peopl e pulled out. Calculate the number of people who made the contribution. Calculate how much each contributed.
