Question

please give me the solution of the questionno. 17 I will mark as BRAINLEIST ​

Answer 1

Answer:

let x be that number

(2x+20) ÷24=4

2x+20=100

2x=80

x=40

Hence Monika thought number 40

Hope it's help you Mark as brainliest answer

Answer 2

Given

• Doubling a number ,adding 20 to it, dividing number by 25,gets 4

To find

• The number

Solution

Let the number thought of be n.

AccordinG to Question :

⇒ (2n + 20)/25 = 4

⇒ 2n + 20 = 100

⇒ 2n = 100 - 20

⇒ 2n = 80

⇒ n = 80/2

⇒ n = 40

Therefore,

Number thought of = 40 .

| | Verification | |

Putting value of the number

⇒[ (2 × 40) + 20 ]/25 = 4

⇒ [80 + 20 ]/25 = 4

⇒ 100/25 = 4

⇒ 4 = 4

| | Hence verified! | |