Juan roller skated for 2 hours 40 minutes with a constant speed of 18 m/h and then for another 1 hour 50 minutes with a constant speed of 24 m/h. What distance did he go?

136 m

Step-by-step explanation:

For first interval,

Time = 2 hours 40 minutes  =

Speed = 18 m/h

Distance = [Formula : Distance=Speed x time]

For second interval,

Time = 1 hour 50 minutes  =

Speed = 24 m/h

Distance =

Total distance = 48 m +88 m = 136 m

Hence, he went 136 m.

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step-by-step explanation:

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