Enter your answers in the provided boxes. For the 1-hour average value, a city reports 0.140 ppm ozone. The permissible limit is

Question

Enter
your answers in the provided boxes.
For the 1-hour average value, a city reports 0.140 ppm ozone. The permissible limit is 0.120 ppm ozone. By what amount, in ppm, does
the reported value exceed the 0.120 ppm ozone? By what percent does the reported value exceed the permissible limit?
ppm

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