it

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popolare Word Problems >

the numerator of a fraction is 4 less than the denominator. If the value of the fraction is 3/4 find the fraction

Soluzione

t h e n u m er a t or o f a f r a c t i o n i s 4 l ess t han t h e d e n o mina t or . I f t h e v a l u e o f t h e f r a c t i o n i s \frac{3}{4} f in d t h e f r a c t i o n

Soluzione

The number : \frac{12}{16}

Fasi della soluzione

Represent the numbers with

x

:

denominator : x

numerator : x - 4

A.T.Q.:

\frac{x - 4}{x} = \frac{3}{4}

Risolvi per

x, \frac{x - 4}{x} = \frac{3}{4} : x = 16

\frac{x - 4}{x} = \frac{16 - 4}{16} = \frac{12}{16}

The number : \frac{12}{16}

Esempi popolari

a number increased by 6 is equal to 11. What is the number?Between which two consecutive whole numbers does sqrt(6) lie?A person invests 2,620 in an account that earns 4.5% annual interest. Find when the value of the investment reaches 7,000.An investment of 8500 increases in value by 4.5% every year. How long until the investment reaches about 17,323.calculate the approximate compound amount in 2 years on R5000.00 deposited in an account paying 7% interest, compounded monthly