Question

Sonia ate three sevenths of the biriyani her mother hab made.what fraction was left

Answer 1

Answer:

4/7

Step-by-step explanation:

1-3/7=7-3

7

=4/7

Three seventh has been eaten which means 3 parts out of 7 parts have been eaten. There remain only four parts out of seven parts. That is, 4/7.