Question

Alice added 3 to three fourths of a number she got 21 What is the number​

Answer 1

Answer:

x=24

Step-by-step explanation:

(3x/4)+3=21

3x/4=18

3x=72

x=72/3

x=24

Answer 2

Given :-

Alice added 3 to Three - Fourths of a number. She got 21.

To Find :-

The number = ?

Solution :-

Let the Number be = x

Now :-

3/4 × x + 3 = 21

3x/4 + 3/1 = 21

3x + 12/4 = 21/1

3x + 12 = 4(21)

3x + 12 = 84

3x = 84 - 12

3x = 72

x = 72/3

$\sf{x=24}$

Therefore , The Number is 24 ..