Step-by-step explanation:
if you use the online graphing calculator it will help you
2 over -1 im pretty sure that's it we just learned this like 2 weeks ago
The system of equations becomes:
s + u = 28 This represent the number of candles sold
16s + 10u = 400 This represents the value of the candles sold
One year has 12 months therefore...
18/12 = 1 6/12 = 1 1/2
1 1/2 is equivalent to 1.5
True
I believe the answer is the 64 ounce container that is $3.20. the unit price of it was 0.05 while the other one was 0.055