Aasha, Biren and Cemal share $640 in the ratio 8:15:9 a) Show that Aasha receives $160/ Show your process

b) Calculate the amount that Biren and Cemal receive

c) Aasha uses her $160 to buy some books. Each book costs $15.25 Find the greatest number of books that she can buy.

d) Biren spends 3/8 of his share on clothes and 1/3 of his share on a computer. Find the fraction of his share that he has left. Write your fraction in its lowets terms.
PLEASE HEL AS FAST AS POSSIBLE