SOLUTION: a car travels 120km in 1 hour 40 mins. work out the speed of the car in km/h

Question 157899: a car travels 120km in 1 hour 40 mins. work out the speed of the car in km/h

Found 2 solutions by oscargut, jojo14344:
Answer by oscargut(2103) (Show Source): You can put this solution on YOUR website!
a car travels 120km in 1 hour 40 mins.
120 km in 100 mins
x km in 60 mins
x=120(60)/100=12(6)=72
Answer: speed is 72 km/h
Answer by jojo14344(1513) (Show Source): You can put this solution on YOUR website!
a car travels 120km in 1 hour 40 mins
.
Remember:
where Time= 1 hour & =
So,

OR, Time=1hour & 40 mins = 60 mins+40mins=100mins
So,
thank you,
Jojo
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