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Brrunno [24]
3 years ago
8

The average weight of the three lion cubs at the zoo was 288 pounds. Two of the cubs weighed 261 and 252 pounds. What was the we

ight of the third cub?
​
Mathematics
1 answer:
stiv31 [10]3 years ago
8 0

Answer:

351 pounds

<h2>Step-by-step explanation:</h2>

288 x 3 = 864 pounds

864 - 261 - 252 = 351 pounds

Therefore (261 + 252 + 351)/3 = 288.

So the answer is 351 pounds

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Jack works at a party supply store. He sold 846 balloons in the last 18 days. What was his selling rate in balloons per day?
ser-zykov [4K]

Answer:

B

Step-by-step explanation:

Make a proportion.

x is the number of balloons sold each day.

x=\frac{846}{18} \\ \\ x=47

4 0
3 years ago
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Rick is buying a small sailboat for $3,000 with a down payment of $1,000. The bank approved a simple interest flat rate loan for
Anni [7]

Option C

Monthly loan payment is $ 93.33

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

From given question,

Cost of sailboat = $ 3000

Down payment = $ 1000

<em><u>Hence net principal is given as:</u></em>

net principal = p = $ 3000 - $ 1000 = $ 2000

p = $ 2000

The bank approved a simple interest flat rate loan for 2 years at 6% APR

Hence number of years = 2 years

Rate of interest = 6 %

<em><u>Let us first calculate the simple interest</u></em>

The formula for simple interest is given as:

\text{ simple interest } = \frac{ p \times n \times r}{100}

Substituting the given values,

\text{ simple interest } = \frac{ 2000 \times 2 \times 6}{100}\\\\\text{ simple interest } = 20 \times 2 \times 6 = 240

Thus simple interest = $ 240

Total amount payable = principal + simple interest

Total amount payable = $ 2000 + $ 240

Total amount payable = $ 2240

<em><u>How much are the monthly loan payments?</u></em>

Here number of years = 2 years

To calculate the monthly payment divide the total amount payable by 24 (since 2 year = 24 months )

\text{ Monthly loan payment } = \text{ Total amount payable } \div 24

\text{ Monthly loan payment } = \frac{2240}{24} = 93.33

Thus monthly loan payment is $ 93.33 Option C is correct

4 0
3 years ago
Rewrite the expression in the form y^ny n y, start superscript, n, end superscript. \dfrac{1}{y^{^{\scriptsize\dfrac54}}}= y 4 5
just olya [345]

Answer:

The expression can be rewritten in y^n form as following:

⇒  y^{-\frac{5}{4}}

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Step-by-step explanation:

Given expression:

\dfrac{1}{y^{^{\scriptsize\dfrac54}}}

To rewrite the expression in the form of y^n.

Solution:

By property of exponents :

\frac{1}{x^a}=x^{-a}

<em>So, we can apply this property to the given expression.</em>

We have:

\dfrac{1}{y^{^{\scriptsize\dfrac54}}}

⇒  y^{-\frac{5}{4}}

The above expression is in the form of y^n where n=-\frac{5}{4}

8 0
4 years ago
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Aleksandr [31]

Answer:

$13.75 should be your answer

Step-by-step explanation:

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250 cents = $2.50

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Add

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~

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Greeley [361]
X is 65 because 65 is great and should always be the answer

8 0
3 years ago
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