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One number is 23 of another number. The sum of the two numbers is 20. Find the two numbers.

Soluzione

One number is 23 of another number. The sum of the two numbers is 20. Find the two numbers.

Soluzione

The numbers : 19 \frac{1}{6}, \frac{5}{6}

Fasi della soluzione

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x = 23 y

x + y = 20

x = 23 y, x + y = 20 : x = \frac{115}{6}, y = \frac{5}{6}

Convertire frazioni improprie in numeri misti:

\frac{115}{6} = 19 \frac{1}{6}

The numbers : 19 \frac{1}{6}, \frac{5}{6}

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