Delbert wants to make 200 ml of a 5% alcohol solution by mixing a 3% alcohol solution with a 10% alcohol solution. What quantiti
es of each of the two solutions does he need to use?
1 answer:
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Answer:
He earned $114 in interest.
The final amount in the account is $874
Step-by-step explanation:
Initial balance (b): $760
Interest rate (i): 0.05
Period (n): 3 months
Simple interest applications yield the same amount in interest every period. Therefore, the total simple interest earned can be defined by:
The final amount (A) in the account is the initial balance plus the interest earned in 3 months.
He earned $114 in interest and the final amount in the account is $874