Question

there are fruits in a basket 1/3 of these fruits are Apple 1 upon 4 of the apples are rotten what part of the whole basket has rotten apples​

Answer 1

let number of whole fruits be 1

fractions of apples is 1/3 out of 1

and fractions of rotten apples is 1/4 of 1/3

that is 1/12

the fraction of rotten apples is 1×1/12

= 1/12

if wrong please correct me by posting your answers