2/5 of a number is 10 what is the number

2/5 × x = 10

2x/5 = 10
2x = 50
x = 50/2 = 25
Your answer is 25

To find the number, we can set up an equation using the given information.

Let's assume the number is represented by 'x'.
The equation can be written as: (2/5) * x = 10

To solve for x, we can multiply both sides of the equation by the reciprocal of (2/5), which is (5/2).

So, (5/2) * (2/5) * x = (5/2) * 10

Simplifying, we get:
x = 5 * 10 / 2

Now, we can solve the equation:
x = 50 / 2
x = 25

Therefore, the number is 25.