If 30 is 20 percent of a number, then the number is what percent of 30?

1 answer:

8 0

Percent means parts out of 100 so 20% means 20/100

short version, longer version below
20%=1/5
30=1/5
5/5 is 5 times of 1/5
500%=5 times
number is 500% of 30

longer explanation

30=20/100 of a number
30=2/10 of a number
30=1/5 of a number
multiply both sides by 5
150=5/5 of a number
30=1/5 of 150
100% means 1 times
200% =2 times
500%=5 times
150 is 500% of 30

You might be interested in

If p∨q is true, then what must be true about the truth values of p and q?

kiruha [24]

Switching the hypothesis and conclusion of a conditional statement and negating both. For example, the contrapositive of "If it is raining then the grass is wet" is "If the grass is not wet then it is not raining." Note: As in the example, the contrapositive of any true proposition is also true.

Therefore, the answer would be:

If I don't spend money, then I don't have it.

6 0

2 years ago

Read 2 more answers

The revenue of a company that makes backpacks is given by the formula R = 34.S0x, where x represents the number of backpacks sol

alexgriva [62]

Answer:

Revenue = 1380

Step-by-step explanation:

Given:

Revenue means the sales or turnover of a company when it sells its products. In other words, it is nothing but the income of a company on selling the products.

Here, the company is selling backpacks. So, revenue is the amount earned by the company on selling 'x' backpacks. The linear model to represent the same is given below.

The revenue received from selling 'x' backpacks is given as:

$R=34.50x$

Number of backpacks sold (x) = 40

Now, in order to find the revenue received on selling 40 backpacks, we need to plug in 40 for 'x' in the equation above and solve for the revenue, 'R'.

On plugging 40 for 'x', we get:

$R=34.50\times 40\\\\R=1380$

Therefore, the revenue received by the company on selling 40 backpacks is 1380.

8 0

3 years ago

I need so much help !!!!!!!!!!! !!

lbvjy [14]

Linear because the x are not repeating
AN EXAMPLE OF NON LINEAR”0,1,2,2,” AN EXAMPLE OF LINEAR”0,1,2,3” the non linear the x repeat so the answer is linear

5 0

2 years ago

Read 2 more answers

Scott takes a walk around the block. How far did he walk?

goldfiish [28.3K]

I’m pretty sure it’s 240 because you multiply then add

7 0

2 years ago

What is the slope of the line shown below? (Enter your answer as a decimal if necessary.)

Mars2501 [29]

(1,-1) (-3,-3)
-3 - -3/ -1 -1
0/ -2
Slope is -2

4 0

2 years ago