We need find the value of "5 times 2/3" using model.
2/3 can be represented by a rectangle in which 2 out of 3 parts are colored.
When we find 5 times 2/3, then the total colored parts are 10
5 times 2/3 is the same that Add 2/3 five times, that is:
5 x 2/3 = 2/3 + 2/3 + 2/3 + 2/3 + 2/3
take into account that the sum of fractions with the same denominators is equal to the sum of the numerators, over the common denominator, as follow:
2/3 + 2/3 + 2/3 + 2/3 + 2/3 = 10/3
The model is shown below:
You can notice that each rectangle has 2 blue parts of the total three parts, that is, 2/3. And due to there are other five rectangles with 2/3 of blue parts, then, you have 5 times 2/3, or 5 x 2/3 = 10/3.
Answer:
Step-by-step explanation:
<u>Q1</u>
⇒ Graph A is most accurate as the situation is linear and the dots indicate per cup as you can't have any rational part (such as 0.5 cups, etc.)
<u>Q2</u>
⇒ A
⇒ The graph is discrete because the sellers have limited the purchaser to buy a distinct whole number of cups