Hello,
Let x be the number of 14-ounce cans
800-x be the number of bottles
Total weight=14*x+70*(800-x)=14x+56000-70x=56000-56x=56(1000-x)
She will need a minimum of 38 hours, at 38 hours she will make 456, plus the 300 she already has, so that in total is 756.
B. Total number of times the activity is performed: Number of times an event occurs
Answer: 2
3
+
8
2
−
3
2
+
1
6
Step-by-step explanation: