0.12 I think I’m not sure how to do this I ji at have an idea maybe I’m super wrong
Answer:
45
Step-by-step explanation:
You do 30 divided by 2 = 15. then you do 15+30=45, and boom, there is your answer
Correct answer should be= 1.5 hours.
On the bottom left, the answer is subtraction property of equality because you need to subtract 4x to the 7x to simplify the equation.