Respuesta :

Answer:

255

Explanation:

Answer:

261

Explanation:

There are 12 months in a year, so 12 times 21 would be 252 months. Then you would do 12 divided by four to get one fourth of a year which would be three times three because you need three fourths. That would be 9. Add those together and it's 261.

ACCESS MORE
EDU ACCESS
Universidad de Mexico