The answer is going to be 15
1,000,000 is what it would be rounded
You would round to 0.12, What you would do is look at the placement of each number. The 1 is in the tenths place, the 2 is in the hundreds and the 3 is in the thousands. So you look at the three and see if you would round up or down, if it is 5 or greater you round up if it is 4 or less then round down. This is less so you would round down to 0.12
Answer:
the answer is 15000
Step-by-step explanation:
multiply 12000 by 0.25 to get 3000. then add 3000 to 12000 to get 15000
He burned 500 cal. and the slope is 80 and 400