solve it please ...........
que7
very easy for geniuses.
Attachments:
Answers
Answered by
0
X+y=34
4/7x=2/5y
solve the both equations
4/7x=2/5y
solve the both equations
Answered by
0
Answer:14,20
Step-by-step explanation:
Let the parts be x and y.
According to the question,
(4/7)x =(2/5) y
Cross multiplying,
20x=14y
10x=7y
x=0.7 y ——→(1)
And x+y=34
Substituting x=0.7 y
1.7y=34
So,
y=20
Hence, the 2 parts are 20 and 14(34-20)
Similar questions