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פּוֹפּוּלָרִי 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

פתרון

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

פתרון

his speed : 180

צעדי פתרון

Translate the problem into an equation:

180 = x \cdot 1

180 = x \cdot 1, x

פתור בשביל:

x = 180

his speed : 180

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