Calculate the Shaded Region: Rectangle Grid Proportion Problem

What is the marked part?

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Step-by-step video solution

Watch the teacher solve the problem with clear explanations
00:00 Find the marked part
00:03 Let's count the colored amount
00:09 Let's put this amount in the numerator
00:13 Now let's count the total number of parts that make up the whole
00:19 Let's put this number in the denominator
00:25 We colored the entire whole, so we'll get 1
00:30 And this is the solution to the question

Step-by-step written solution

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1

Understand the problem

What is the marked part?

2

Step-by-step solution

Let's begin:

Step 1: Upon examination, the diagram divides the rectangle into 7 vertical sections.

Step 2: The entire shaded region spans the full width, essentially covering all sections, so the shaded number is 7.

Step 3: The fraction of the total rectangle that is shaded is 77 \frac{7}{7} .

Step 4: Simplifying, 77 \frac{7}{7} becomes 1 1 .

Therefore, the solution is marked by the choice: Answers a + b.

3

Final Answer

Answers a + b

Practice Quiz

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Without calculating, determine whether the quotient in the division exercise is less than 1 or not:

\( 5:6= \)

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