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Popular Word Problems >

Two men who are traveling in opposite directions at the rate of 18 and 22 mph respectively started at the same time at the same place. In how many hours will they be 250 apart

Solução

Tw o m e n w h o a re t r a v e l in g in o pp os i t e d i rec t i o n s a t t h e r a t e o f 18 an d 22 m p h res p ec t i v e l y s t a r t e d a t t h e s am e t im e a t t h e s am e pl a ce . I n h o w man y h o u rs w i ll t h ey b e 250 a p a r t

Solução

time : 6 \frac{1}{4}

Passos da solução

Translate the problem into an equation:

18 x + 22 x = 250

Resolver para

x, 18 x + 22 x = 250 : x = \frac{25}{4}

Converter as frações impróprias em números mistos

time : 6 \frac{1}{4}

Exemplos populares

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