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2 years ago

12

Jamie has a jar of coins containing the same number of nickels, dimes and quarters. The total value of the coins in the jar is $

13.20. How many nickels does Jamie have?

2 answers:

worty [1.4K]2 years ago

8 0

Answer:

wrong

Step-by-step explanation:

Phantasy [73]2 years ago

3 0

Answer:

4.4$

Step-by-step explanation:

Because nickels=dimes=quarters

⇒Nickels = 13.20$ ÷ 3= 4.4$

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erastovalidia [21]

Answer:

The average yearly salary of the architect is <u>$62,000</u> and the lawyer is <u>$100,000</u>.

Step-by-step explanation:

Given:

The average yearly salary of a lawyer is $24 thousand less than twice that of an architect.

Combined, an architect and a lawyer earn $ 210 thousand.

Now, to find the average yearly salary of an architect and a lawyer.

Let the average yearly salary of an architect be $x.$

So, the average yearly salary of the lawyer = $2x-24,000.$

Combined, architect and lawyer earn = $\$210,000.$

Now, to get the average salary of the architect and lawyer:

$x+(2x-24000)=210000$

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<em>Adding both sides 24000 we get:</em>

$3x=186,000\\\\Dividing\ both\ sides\ by\ 3\ we\ get:\\\\x=62000.$

<u>The average salary of architect = $62,000.</u>

Now, to get the average salary of lawyer by substituting the value of $x$ :

$2x-24000\\\\=2(62000)-24000\\\\=124000-24000\\\\=\$100,000.$

<u>The average salary of lawyer = $100,000.</u>

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