Respuesta :
What you need to do is divide 21 by 3/4 and when you do divide it you should get 28 as a whole.
Answer:
- x = 28
Step-by-step explanation:
- 3/4x = 21
- => 1/4x = 7
- => 4 x 1/4x = 7 x 4
- => x = 28
Conclusion:
Therefore, the answer is 28.
Hoped this helped.
[tex]BrainiacUser1357[/tex]