The total number of minutes that it took Krissy to run these three miles is 35.12 minutes.
What is an arithmetic operation?
It is defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has a basic four operators that is +, -, ×, and ÷.
We have:
Krissy ran three miles one morning she ran the first mile in 11.74 minutes the second mile in 11.26 minutes in the third mile in 12.12 minutes.
In first mile = 11.74 minutes
In the second mile = 11.26 minutes
In the third mile = 12.12 minutes
Total minutes took in three miles = 11.74 + 11.26 + 12.12
Total minutes took in three miles = 35.12 minutes
After rounding the nearest hundredth:
= 35.12 minutes
Rounded to the nearest 0.01 or
The Hundredths Place.
Thus, the total number of minutes that it took Krissy to run these three miles is 35.12 minutes.
Learn more about the arithmetic operation here:
brainly.com/question/20595275
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