1. Two angles are acute, while the other is square
2. They all add up to 180°
8 * 2 = 16
16 / 8 = 2
your answer is 16
Hope I helped!
Let me know if you need anything else!
~ Zoe
Answer:8.6
Step-by-step explanation:
Answer:
Step-by-step explanation:
Set up an equation, where x is the number of gallons of 60% antifreeze solution.
Represent the percentages of antifreeze with decimal values.
0.6x + 0.3(80) = 0.5(x + 80)
Simplify and solve for x:
0.6x + 24 = 0.5x + 40
0.1x = 16
x = 160
So, you have to mix 160 gallons of a 60% antifreeze solution
