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Popular >

one number is three moro than the other their sum is 7find the number

Solution

one number is three moro than the other their sum is 7find the number

Solution

The number : 1 \frac{3}{4}

Solution steps

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x = 3 y

x + y = 7

x = 3 y, x + y = 7 : x = \frac{21}{4}, y = \frac{7}{4}

Convert improper fractions to mixed numbers:

\frac{7}{4} = 1 \frac{3}{4}

The number : 1 \frac{3}{4}

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