How to determine the percent between two whole numbers

How to determine the percent between two whole numbers

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains how to determine what percent 20 is of 240 by setting up a proportion equation. The instructor guides through simplifying the equation by canceling zeros and solving it using cross multiplication. The process involves long division to find the final answer, which is approximately 8.33%. The tutorial concludes with a check for potential errors in the calculation.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in solving the problem of finding what percent 20 is of 240?

Divide 240 by 20

Add 20 and 240

Multiply 20 by 240

Set up a proportion

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

After simplifying the fraction 20/240, what is the resulting fraction?

1/12

1/10

1/6

1/8

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What equation is formed after applying cross-multiplication to the simplified fraction?

12 * X = 100

X = 12 * 100

12 = X * 100

X = 100 / 12

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

During the long division process, how many times does 12 go into 100?

9 times

8 times

7 times

10 times

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the final percentage result of the problem?

8.25%

8.33%

8.50%

8.75%