Respuesta :
Answer:
10.8 kg
Step-by-step explanation:
We are given that weight of young Sumo wrestler is given by
[tex]w(t)=80+5.4t[/tex]
We have to find the weight of wrestler gain in every months.
In order to find the weight gain in 2 month we will find out w(2)
Then, we get
[tex]w(2)=80+5.4(2)[/tex]
[tex]w(2)=80+10.8[/tex]
[tex]w(2)=90.8[/tex]
Weight gain in 2 month=90.8-80=10.8 kg
Hence,the wrestler gain 10.8 kg in every 2 months.