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Lesson Topics Discussion Quiz: Class Homework

Definition1

Title: Measurement

Grade Lesson s3-p1

Explanation: The best way to understand PSAT-4 is by looking at some definitions. Take turns and read each definition for easy understanding.

Definition

Topics → Definition Example1 Example2 Example3

Definition: Percentage

The percentage is a fraction or a ratio in which the value of the whole (denominator) is always 100.

Here % is the symbol of percentage and is read as percent or percentage.

This percent symbol can always be replaced with divided by 100 to convert it into a fraction or decimal equivalent.

$1$

Explanation:

If we increase 56 by 8%, the result is 60.48. \$"Percentage" % = (("New value" - "old value")/"old value") \times "100"\$

Definition: Decimal

Decimals are one of the types of numbers, which has a whole number and the fractional part separated by a decimal point.

The dot present between the whole number and fractions part is called the decimal point.

$2$

Explanation:

10.23 is a decimal number. Here 10 is a whole number part, and 23 is the fractional part.