Question

find the mean of three fourth of y is 30​

Answer 1

Answer:

Here we will explain how to calculate three fourths of 30.

Three fourths of 30 is simply three fourths times 30, which can be written as follows:

Three/fourths x 30

Furthermore, you can convert "three" to "3" and "fourths" to "4" and then the equation and answer is:

3/4 x 30 = 22.50

Three fourths written as a fraction is 3/4. You can also write it as a decimal by simply dividing 3 by 4 which is 0.75.

If you multiply 0.75 with 30 you will see that you will end up with the same answer as above.

You may also find it useful to know that if you multiply 0.75 with 100 you get 75.00. Which means that our answer of 22.50 is 75.00 percent of 30.

Answer 2

Answer:

Concept :

A fraction represents a portion of a total. This entire may refer to a place or a group of places. The Latin word "fractio," which meaning "to break," is the source of the English term "fraction." The distribution of food and supplies as well as the lack of a metal currency were among the mathematical issues that the Egyptians utilised fractions to solve because they were the first civilisation to understand fractions. Only verbal descriptions of a portion of the whole were used to write fractions in ancient Rome. The numerator and denominator of fractions were first written in India with one number above the other, but without a line. The line used to divide the numerator and the denominator was only added by Arabs.

Explanation:

Given :

Three fourth of 30 that is Three fourth × 30

Solution :

This can be written as

$\frac{3}{4} \times 30$ = 22 . 50

∴ The answer of 22.50 is 75% of 30.

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