The answer to your problem is 1
Hello there!
The correct answer is option C (-∞,10)
Best of luck with your study!

Multiplication by 10ⁿ → move decimal n places to the right.
Multiplication by 10⁻ⁿ → move decimal n places to the left.
For n ∈ N
Answer:
13.52 ounces of water
Step-by-step explanation:
80% equals 8/10
So we multiply 16.9x8/10 getting 13.52 ounces
X=20. Because that line is 180 and u subtract 40 and u do 140/7= 20