jdchacon117
08.07.2019 •
Mathematics
The temperature at noon on a winter day was 8 degrees celsius. at midnight, the temperature had dropped 15 degrees celsius. what is the temperature at midnight?
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Ответ:
8-15= -7
Ответ:
30,000 mg
Step-by-step explanation:
In this case what we should do multiply the daily quantity by the number of days, that is:
They tell us that the daily amount is 500 milligrams, that is, 500 mg / day.
Now, the total time they tell us is 60 days, so we have:
500 mg / day * 60 day = 30,000 mg
That is, a total of 30,000 milligrams of chlorine in the 60 days.