Answer:
10
Step-by-step explanation:
32 - 12 (because C is 12 years younger) = 20
20 / 2 (because <em>twice</em> Anna's age, so we do the inverse) = 10
Anna is 10 years old.
Hope this helps!
Answer:
The expected losses are $200 per year
Step-by-step explanation:
Expected payoff from flood insurance is:
income*probability of flood
$ 1000 * 0.20 = $ 200
But his insurance costs $400 per year, then he will loss: $ 400 - $ 200 = $200 per year.
Answer:
2x
Step-by-step explanation:
The equation would be x+2x+2x=5x.
You can rewrite the equation as 1x+2x+2x=5x because that is the same thing.
Then you combine all of the like terms, and because they all have an x you just add them together.
Hope this helps!
Answer:
Step-by-step explanation:
