Problema Solution
raul found that increasing his speed by 5 km/h, he can drive 12 km in 0.2 hours. what was Raul original speed?
Answer provided by our tutors
(x + 5) x 0.2 =12
or, 12/0.2 - 5 =55km /hour
raul found that increasing his speed by 5 km/h, he can drive 12 km in 0.2 hours. what was Raul original speed?
(x + 5) x 0.2 =12
or, 12/0.2 - 5 =55km /hour