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govind_raj_76
- Senior | Next Rank: 100 Posts
- Posts: 32
- Joined: Tue Apr 20, 2010 7:16 pm
- Location: Newark, DE
Fifty gallons of solution x contains ten gallons of P and 40 gallons of Q. Hunder gallons of solution Y contains sixty gallons of P and forty gallons of Q. Then how much of the solution Y should be added to the 50 gallons of solution X to make a solution that has 30 % of P ?
a) 34/3
b) 38/3
c) 46/3
d) 50 /3
e) 56/3
Please help the best approach to solve this.
a) 34/3
b) 38/3
c) 46/3
d) 50 /3
e) 56/3
Please help the best approach to solve this.
Govind
