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Beliebt Word Problems >

two numbers are in ratio 1:1 and their sum is 15. Find the numbers

Lösung

tw o n u mb ers a re in r a t i o 1 : 1 an d t h e i r s u m i s 15. F in d t h e n u mb ers

Lösung

The numbers : 7 \frac{1}{2}, 7 \frac{1}{2}

Schritte zur Lösung

Represent the numbers in ratio 1:1 with

x

x

x

Write an equation for the sum:

x + x = 15

Löse nach

x, x + x = 15 : x = \frac{15}{2}

x = \frac{15}{2}

x = \frac{15}{2}

Wandle unechte Brüche in gemischte Zahlen um:

\frac{15}{2} = 7 \frac{1}{2}

Wandle unechte Brüche in gemischte Zahlen um:

\frac{15}{2} = 7 \frac{1}{2}

The numbers : 7 \frac{1}{2}, 7 \frac{1}{2}

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