Heating plant

Workers dump imported coke at the heating plant. On the first day used half of the amount, the second day three quarters the rest and on the third day left 120 tons. How much coke did they dump at the heating plant?

Correct answer:

x =  960 t

Step-by-step explanation:

x-1/2 x - 3/4 • (x-1/2 x) = 120

x-1/2•x - 3/4 • (x-1/2•x) = 120

0.5x = 480

x = 960

Our simple equation calculator calculates it.

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Showing 2 comments:
Math student
Question 7175 grams = kg

Dr Math
please use our mass/weight units converter:


7175 g = 7.175 kg
7175 grams is 7.175 kilograms.


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