Respuesta :
Answer:
28
Step-by-step explanation:
First, divide 21 by 3 and get 7. So... 7 is 25% of the answer. Now, multiply 7 by 4 and get 28.
The other option is just to add 7 + 21 which would equal 28.
Therefore, 28 would be the correct answer.
-kiniwih426
28 is the answer
Divide 21 by 3 and you get 7. 7 is 25% of the answer multiple 7x4 and get 28 that is why the answer is 28
Divide 21 by 3 and you get 7. 7 is 25% of the answer multiple 7x4 and get 28 that is why the answer is 28