Maths Percentage (6th Grade)
posted by Sam .
David has $5 in his wallet. This was 10% of the amount that he received from his mother. Find the total amount of money that David received from his mother.
35% of the number of books Ibrahim owns are fiction boos, find:
a.) the total number of books he owns.
b.) the number of non-fiction books he owns.
Please show me your complete workings. Thank you very much.