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MArishka [77]
3 years ago
12

A count went up from 450 to 600. What was the approximate percent increase

Mathematics
1 answer:
PolarNik [594]3 years ago
4 0
If 450 is the 100%, 600 - 450 = 150, thus, what is 150 in percentage off of 450?

\bf \begin{array}{ccllll}
amount&\%\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
450&100\\
150&x
\end{array}\implies \cfrac{450}{150}=\cfrac{100}{x}

solve for "x".
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BlackZzzverrR [31]

Answer:

The average weight of a newborn otter is 1.775 kg.      

Step-by-step explanation:

We are given the following in the question:

Weight of newborn otter =

\dfrac{7}{8}\text{ kg}

Let x lg be the average weight of a newborn otter.

Thus, we are given the relation:

\dfrac{7}{8} = x - \dfrac{9}{10}\\\\x = \dfrac{7}{8} + \dfrac{9}{10}\\\\x = \dfrac{35+36}{40} = \dfrac{71}{40}\\\\x = 1.775\text{ kg}

Thus, the average weight of a newborn otter is 1.775 kg.

7 0
3 years ago
Lara wants to buy a crystal sculpture. The original price is $50. What is the sale price?
julia-pushkina [17]

Answer:

50*0.1=5

Step-by-step explanation:

So 90% off of 50 looks like 50-90%. 50-90%=50*1-0.9*50 since 90% is 9/10 and we are doing 90 percent off of 50. 50*1-0.9*50=50*0.1=5. So $5.

6 0
3 years ago
60 mi Mi<br> ——— = ———<br> 1 hr 5 hr
sleet_krkn [62]

Answer:

300 mi

Step-by-step explanation:

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60 × 5 = 1x

300 = 1x

divide by 1 on each side

300 = x

8 0
3 years ago
Why will i be a good role model essay <br>please i need help this is due tomorrow ​
WITCHER [35]

Answer:

Relate the points down below to yourself and give examples

Step-by-step explanation:

You show confidence and leadership

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You speak and interact kindly with everyone

You show respect and concern for others

You give advice to those who need it

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7 0
3 years ago
Perimeter of rectangle 26ft length 6ft what's the width
Mamont248 [21]
To find the missing width/length for the perimeter of a rectangle:

You multiply the found length/width, in this case, the length, by 2. Since there are 2 of the same sides of a rectangle.
6*2 = 12
Now, you have to subtract the perimeter, 26, from the product.
36 - 12 = 24.
You have to divide the difference by 2 because 24 is the 2 missing sides put together.
24/2 = 12
So, the missing width is 12 feet.

From,
Loafly
5 0
4 years ago
Read 2 more answers
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