Explanation

2/7 = (2/7) x (100/100) = 200/7 = 28.57%

1/35 = (1/35) x (100/100) = 100/35 = 2.86%

Now, divide the percentage equivalent of 1/35 by the percentage equivalent of 2/7 and multiply by 100:

(2.86 ÷ 28.57) x 100 = 10%

So, 1/35 is 10% of 2/7.

The correct answer is: 10%

Explanation

To find the percentage that 1.14 is of 190, you can use the formula:

Percentage=(  1.14/190 )×100≈0.6%

This means that 1.14 is approximately 0.6% of 190.

Explanation

To find 60 percent of 100, use the formula:

$$text{Percentage of a number} = left(frac{text{Percent}}{100}right) times text{Number}$$ $$= left(frac{60}{100}right) times 100 = 0.6 times 100 = 60$$

Explanation

 Total price: 7000

30%: 2100

70000 – 2100 = 4900

Explanation

 We are given that 78 students represent 30% of the total number of students in the class.

Let's find the total number of students (X).

Using the percentage formula:

So, the total number of students in the class is 260

Explanation

0.005 × 10,000 = 50
So the question becomes: 50 is what percent of 50?

50/50​×100=100%

Explanation

Calculation:

Let, the present age of A = A

2 years ago, his age = A - 2

2 years from now, his age = A + 2

According to the question,

⇒  =  1/A - 2 + 1/A + 2 = 2/3

⇒ 3(A + 2 + A - 2) = 2(A + 2)(A - 2)

⇒ 6A = 2(A2 - 22)

⇒ A2 - 3A - 4 = 0

⇒ A2 + A - 4A - 4 = 0

⇒ A(A + 1) - 4(A + 1) = 0

⇒ (A - 4)(A + 1) = 0

⇒ A = 4 or -1

Since, age can't be negative A = 4

∴ The present age of A is 4 years.

Explanation

To calculate 150% of 300,000, use the formula:

150%×300,000=1.5×300,000=450,000

Thus, 150% of 300,000 is 450,000.

Explanation

Since her salary was increased by 8%, we can set up the equation:

x + 0.08x = 237.60

Combine like terms:

1.08x = 237.60

Divide both sides by 1.08:

x = 237.60 / 1.08

x = 220

So, Ali's weekly salary before the increase was $220.

Explanation

Step-by-step explanation:

2 is 1/4 of 8 which means to get from 2 you need to multiply it by 4

1=1.00 which is 100% so it is 400%

ND16-8-2023