Question

ella had 11 pictures books and 4 story booksin a box .she gave 2/3 of these books to her younger cousin. How many books did left ella give to her cousin?

Answer 1

She had 15 books...
She gave 2/3 rd to her cousin...
Books she gave 2/3 * 15 = 10 books..
She gave 10 books to her cousin and was left with 5 books...