17 a number is to be multiplied by the fraction 4/5. But samir, by mistake, multiplied it by 5/4 and obtained the number 81 more than the correct one. What was the original number
Answers
Answered by
3
hello friends..
LET ORIGINAL NO. BE =x.
then eq will be 4/5*x=Y
but mistake fuly answer will be- 5/4*x=y+81
equality the eq: me get x=180
LET ORIGINAL NO. BE =x.
then eq will be 4/5*x=Y
but mistake fuly answer will be- 5/4*x=y+81
equality the eq: me get x=180
devendra42:
hii
Answered by
0
Answer:
5/4x-4/5x=81
x=180
Step-by-step explanation:
Similar questions