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3 years ago

6

Jared uses 24 tiles to cover the top of his desk. Of the 24 tiles, ⅜ are blue. How many of the tiles are blue?

1 answer:

Neporo4naja [7]3 years ago

7 0

You need to work out what an eight of 24 is:

\frac{1}{8} * \frac{24}{1}= \frac{24}{8} = \frac{3}{1}

Then you simply multiply 3 by 3 (as it is three eights not one) to get 9, so your answer is 9. $\frac{1}{8} * \frac{24}{1}
= \frac{24}{8} = \frac{3}{1}$

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For each number,there is a 16 probability of rolling it (so 16 for the 1 and also 16 for the 4)

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1 year ago

Using the formula in model 1, choose the correct answers for the total amount and amount of interest earned in the following com

DIA [1.3K]

The total amount is $ 1015.82 and interest amount is $ 165.82

<em><u>Solution:</u></em>

<em><u>The formula for amount when interest is compounded annually is:</u></em>

$\mathrm{A}=P\left(1+r}\right)^{n}$

Where,

"A" is the total amount

"P" is the principal

"r" is the rate of interest in decimal form

"n" is the number of years

<em><u>From given, $850 at 2% for 9 years, compounded annually</u></em>

P = 850

t = 9 years

$r = 2 \% = \frac{2}{100} = 0.02$

<em><u>Substituting the given values we get,</u></em>

$A = 850(1+0.02)^9\\\\A = 850 \times 1.02^9\\\\A = 850 \times 1.1950\\\\A = 1015.82$

Thus total amount is $ 1015.82

Interest amount = Total amount - principal

Interest amount = 1015.82 - 850

Interest amount = 165.82

Thus total amount earned is $ 1015.82 and interest amount is $ 165.82

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2 years ago

At a fish market, a pound of salmon costs $12 and a pound of shrimp costs $18. Mrs. Donnelly wants to buy 2 1/3 pounds of salmon

Semmy [17]

Answer:

Yes and she would have $2 left over because all the food costs $91.

Step-by-step explanation:

We should set up an equation so that everything makes sense. A calculator would be wise for this problem, but I am going to lay it out anyhow.

We should convert the mixed numbers to improper fractions to not be confused. 3 1/2 becomes 7/2 or 3.5 and 2 1/3 becomes 7/3.

From your wording, we can assume that the money Mrs. Donnelly has is either greater than or equal to $93.

Thus, we have 12*(7/3) + 18*(7/3) is equal to or greater than 93 (this is an inequality).

The math shows that the food costed 91 and so she only has $2 left.

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= 340/85
= 4h

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