Question

find the number which when decreased by 8.5% becomes 366.​

Answer 1

Answer:

400

Step-by-step explanation:

Let the number be x.

According to given condition,

⇒ x - 8.5% of x = 366

⇒ x - (8.5 * x)/100 = 366

⇒ (100x - 8.5x) = 36600

⇒ 91.5x = 36600

⇒ x = 400

Therefore, the number is 400.

Hope it helps!

Answer 2

Let the number be x.

According to given condition,

⇒ x - 8.5% of x = 366

⇒ x - (8.5 * x)/100 = 366

⇒ (100x - 8.5x) = 36600

⇒ 91.5x = 36600

⇒ x = 400