Traveled 3176

During the trip, the scouts ran 1/2 of the route on the first day, 2/5 of the route on the second day, and on the third day, they were still 12 km away. How many km have they traveled in all three days?

Correct answer:

x =  120

Step-by-step explanation:


1/2 x + 2/5 x + 12 = x

1/2·x + 2/5·x + 12 = x

x = 120


x = 120/1 = 120

x = 120

Our simple equation calculator calculates it.



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