Question

radhika walked 6/11 km and sudha walked 9/21 km. who walked farther and by how much? answer the following:​

Answer 1

Dear Student,

◆ Answer -

Radhika walked 9/77 km farther than Sudha.

● Explanation -

Distance walked by Radhika is 6/11 = (6×21)/(11×21) = 126/231 km.

Distance walked by Sudha is 9/21 = (9×11)/(21×11) = 99/231 km.

As 126/231 > 99/231, Radhika walked farther than Sudha.

Extra distance walked by Radhika is 126/231 - 99/231 = 27/231 = 9/77 km.

Thanks dear. Hope this helps you..