Question 1091073
2h+4m = 439.94 multiply all times 7:
14h+28m = 3079.58 (1)
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7h+10m = 1419.83
multiply all times -2:
-14h+-20m = -2839.65 (2) 
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Add (1) and (2)
14h+28m = 3079.58 
+
-14h+-20m = -2839.65 
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0h + 8m = 239.93
8m = 239.93
m = 239.93/8 = 29.99125, i'll round it off to 30.
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now that we know m we can solve for h:
2h+4m = 439.94 
2h+4(30) = 439.94
2h+120 = 439.94
2h = 319.94
h = 159.97
So there you have it, the hotel was 160 (159.97 rounded off) and the meals were 30.