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Beliebt Word Problems >

a man travels 180km from the farm to town. on the return journey he traveled 30km per hour faster. he saves one hour on the return journey. at what speed did he go to town

Lösung

a man t r a v e l s 180 km f ro m t h e f a r m t o t o w n . o n t h e re t u r n j o u r n ey h e t r a v e l e d 30 km p er h o u r f a s t er . h e s a v es o n e h o u r o n t h e re t u r n j o u r n ey . a t w ha t s p ee d d i d h e g o t o t o w n

Lösung

his speed : 180

Schritte zur Lösung

Translate the problem into an equation:

180 = x \cdot 1

Löse nach

x, 180 = x \cdot 1 : x = 180

his speed : 180

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