1. 257 ml

2. 125 calories

3. 240 ml

This is important - Notice that in the problems there is a relationship between the numerators and the denominators.  Both numerators are calories and both denominators are ml. Also notice there must be a relationship between each  numerator and denominator.  For example every 240 ml containe 120 calories. Therefore how many T ml must you drink to consume 128.5 calories.  The answer is 257 ml.   

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