Problema Solution
Kindly help me to solve the following:-
At first, Ravi had $200 more than Vincent. He gave 40% of his money to Vincent. Vincent then gave 25% of his money to Ravi. In the end Vincent had $68 more than Ravi. How much did Vincent give Ravi?
Thank you in advance.
Answer provided by our tutors
At first, Ravi had $200 more than Vincent. He gave 40% of his money to Vincent. Vincent then gave 25% of his money to Ravi. In the end Vincent had $68 more than Ravi. How much did Vincent give Ravi?
Solution:
At first, Ravi had x and Vincent had y.
x = y +200
0.75y + 0.4x = 68 + (0.6x+ 0.25y)
So
x = 800
y = 600
So Vincent gave Ravi = 25%*600 = $150