crystalb23 crystalb23

01-09-2016
Mathematics

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help me pls? :) ok thx

help me pls ok thx class=

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Аноним Аноним

01-09-2016

1 hour equals 70 miles so 70 times 4 equals 280 and half of 70 is 35 since you traveled 4.5 hours and 280+35 equals 315

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