Which of the following addition sentences describes the figure shown?
While walking her dog, Emma walked of a mile to the park and then of a mile inside it. Given that each of the strips below represents 1 mile, which of the strips shows the total number of miles Emma walked?
Use the table to find the fraction of the population that has either type O or type A blood.
|Fraction of Population|
Find the result of giving the answer in its simplest form.