3 years ago

25% of 395? Please show work

Mathematics

2 answers:

velikii [3]3 years ago

7 0

395 *25% could also be interpreted as 395/4
395 = 98.75
4

Fynjy0 [20]3 years ago

5 0

25% "of" something is equal to 25/100, or 1/4, multiplied by "something".

A percent "of" a number is equal to the number that the percent is over 100, multiplied by "something".

$\frac{1}{4} * 395 = \frac{395}{4} = 98 \frac{3}{4}$

You might be interested in

Mike has a total of 50 quarters and dimes. The coins total value is $10.55. How many quarters

Mariana [72]

Answer:

Mike will only need 42 quarters to make 10.50

Step-by-step explanation:

3 0

2 years ago

what is the original price and the markup to find the retail price. Original price: $44; Markup: 7.5%

torisob [31]

Answer:

the retail price is $47.30

Step-by-step explanation:

3 0

2 years ago

A scientist measured the growth rate of a bamboo plant at 6 inches in 12 hours. She compared the growth rate of a bamboo plant t

Arturiano [62]

Answer:

Answer Picture:

Step-by-step explanation:

4 0

3 years ago

If the sum of five consecutive even integers is 290, what is the smallest of the five integers?

PilotLPTM [1.2K]

So let n be the smallest number. To have consecutive even integers each number goes up by 2 so n, n+2, n+4, n+6, n+8.

Therefore, n+n+2+n+4+n+6+n+8=290

5n+20=290

5n=270

n=54

4 0

3 years ago

If f(x)=3^x+10x and g(x)=4x-2, find (f+g)(x)

Vikentia [17]

Hi there!

First we need to remember the following.
$(f + g)(x) = f(x) + g(x)$

Now substitute both of the formulas.
$(f + g)(x) = ({3}^{x} + 10x)+ (4x - 2)$

Work out the parenthesis.
$(f + g)(x) = {3}^{x} + 10x + 4x - 2$

And finally collect terms.
$(f + g)(x) = {3}^{x} + 14x - 2$

~ Hope this helps you!

3 0

3 years ago

Read 2 more answers