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lutik1710 [3]
3 years ago
10

Jack just opened a checking account at the bank. Within the first month, he deposited three checks for $34.98, $51.02, and $51.2

2. He withdrew $3.23 for new pencils, $4.22 for cards, and $9.79 for movies from his account in the same month.(c) At the beginning of the month Jack’s balance was $98. What was his balance at the end of the month after all of his deposits and withdrawals? please explain
Mathematics
1 answer:
laiz [17]3 years ago
8 0
$217.98. 

First, add the beginning balance of $98 to each of the deposits ($34.98, $51.02, $51.22) to get $235.22. 

Next, subtract each of the withdrawals ($3.23, $4.22, $9.79) from this total to get the ending balance of $217.98. 

Here, it's important to understand which amounts are withdrawals and which are deposits. Classifying the amounts correctly will tell you to subtract withdrawals and add deposits to the beginning balance. This ending balance will become your beginning balance for the next month. 
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Step-by-step explanation:

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4 years ago
How many years will it take each situation to double its money? Situation A: Matthew invests $5,000 in an account with a compoun
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Answer:

Matthew's money will double fastest in 6 years.

Step-by-step explanation:

<u><em>The complete question is</em></u>

Answer the question for each scenario<u><em> by applying the rule of 72</em></u>. How many years will it take each situation to double its money? Situation A: Matthew invests $5,000 in an account with a compound interest rate of 12%. Situation B: Morgan invests $2,500 in an account with a compound interest rate of 8%. Situation C: Maysen invests $10,000 in an account with a compound interest rate of 4.5%. Whose money will double fastest?

we know that

The <u><em>Rule of 72</em></u> is a simple way to determine how long an investment will take to double given a fixed annual rate of interest. By dividing 72 by the annual rate of return.

so

Situation A: Matthew invests $5,000 in an account with a compound interest rate of 12%

\frac{72}{12}=6\ years

Situation B: Morgan invests $2,500 in an account with a compound interest rate of 8%.

\frac{72}{8}=9\ years

Situation C: Maysen invests $10,000 in an account with a compound interest rate of 4.5%

\frac{72}{4.5}=16\ years

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Matthew's money will double fastest in 6 years.

7 0
3 years ago
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