If 3 + 0.7 is equal to 0.7 plus a number, what do you know about the number?
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Answer:
Step-by-step explanation:
17 ÷ 2 = 8.5
8.5 as a mixed number is .
To find the number of years between 1844 to 2015 you have to subtract.
Lets say that x is the # of years in between 1844 and 2015
Then we have:
After doing the subtraction using a calculator or a pencil and paper, you get that:
So 171 years have passed from 1844 to reach to 2015.
Lets say that x is the # of years in between 1844 and 2015
Then we have:
After doing the subtraction using a calculator or a pencil and paper, you get that:
So 171 years have passed from 1844 to reach to 2015.