Car mileage

The car drove successively 2.5x105 m, 1.4x107 mm, 8.6x107 dm, and finally 3x106 cm. What is the total mileage?

Final Answer:

x =  8894 km

Step-by-step explanation:

a=2.5 105/103=250 km b=1.4 107/106=14 km c=8.6 107/104=8600 km d=3 106/105=30 km  x=a+b+c+d=250+14+8600+30=8894 km



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