Anyone please tell how to solve this question - Maths - Fractions and Decimals

Question

Anyone please tell how to solve this question?

Modi Sumithra · Accepted Answer

Dear Student,<img alt="" src=
"https://s3mn%20mnimgs%20com/img/shared/content_ck_images/ck_61696932abcef%20jpg"
style="width: 1023px; height: 886px;">Regards,