plzzz solve this question properly....
the answer is -43/40
but I can't find my solution if you answer correct I will mark the brain list and follow you
Attachments:
Answers
Answered by
1
(0.144/1.2)/(0.016/0.02)+ 7/5 -21/8
(144/1200)/(16/20) + 7/5 - 21/8
(12/100)/(4/5) + 7/5 - 21/8
(6/50)/(4/5) + 7/5 -21/8
6×5/50×4 + 7/5 - 21/8
3/20 + 7/5 - 21/8
(3×2 + 7×8 - 21×5)/40
( 6 + 56 - 105)/40
-43/40
Similar questions