All categories

3 years ago

21 is 84% of what number?

2 answers:

7 0

21 is 84% of 25

Convert the percentage (84) into a decimal by dividing it over 100:
$\frac{84}{100} = 0.84$

Divide 21 over 0.84:
$\frac{21}{0.84} = 25$

cestrela7 [59]3 years ago

6 0

21 = 84% * x

21 = 84/100 * x

21 = 42/50 * x

21 = 21/25 * x

x = 21 * 25/21

x = 25

<span>21 is 84% of </span>25<span>.</span>

You might be interested in

Mrs. Chin paid a 20 percent tip on the bill for lunch.

dolphi86 [110]

Answer:

I think it's maybe $55.00

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

A rectangle has a width of 46 centimeters and a perimeter of 208 centimeters. What is the rectangles length

alexdok [17]

208- ( 2* 46)= X
208- 92=2x
x=58

The length is 58cm.

Check by:
58*2 +46*2
116+92= 208

4 0

3 years ago

Please help asap, i’m really confused what answer this is plus the explanation... ty so much for the help

mario62 [17]

Answer:

which grade u r in I'm in 10th grade and Indian

7 0

3 years ago

Read 2 more answers

A number is x units to the right of 0 on a number line. What do you know about the opposite of the number?

Dmitry_Shevchenko [17]

Answer:

the opposite number is going to be negative because if x is to the right of the number line then the opposite will be of the left of 0 making the opposite number negative.

Step-by-step explanation:

pls mark brainly i need to lvl up :)

7 0

2 years ago

Hi can you help me please?)

AlladinOne [14]

<em>*To solve for a specified variable, you need to isolate that variable onto one side.</em>

Firstly, subtract 5r on both sides: $2p=q-5r$

Lastly, divide both sides by 2 and <u>your answer will be $p=\frac{1}{2}q-\frac{5}{2}r$ </u>

First, subtract z on both sides of the equation: $-10-z=xy$

Next, divide both sides by y and <u>your answer will be $\frac{-10-z}{y}=x$ </u>

Firstly, multiply both sides by b: $a=cb$

Next, divide both sides by c and <u>your answer will be $\frac{a}{c}=b$ </u>

5 0

3 years ago