Answer:
10/8 pounds
Step-by-step explanation:
N + d = 30
0.05n + 0.10d = 2.20
^^ ur system of equations
5 minutes would be 290 and 8 minutes would be 464.
X=2m-nx-4
If you need help just ask me.
The answer to this question mark will do it all in a few weeks to make it happen again this week at the end