Answer:
7 wks, 181 lbs
Step-by-step explanation:
160+3t=195-2t
160+5t=195
5t=35
t=7 weeks
160+3(7)=195-2(7)=181 pounds
I think they need to get more than 120 cans
0.7 is 10 times as much as 0.70
Check the picture below.
make sure your calculator is in Degree mode.