posted by kelsi .
which inequalty statment is true?
a. 8 < ã78 <9
b. 38< ã78 <40
c. 77 < ã78 <79
d. 6.083 < ã78 <6.085
The key to find the right answer is to calculate (perhaps with a calculator) the value of √78=8.832... approx.
Make your choice based on that and post your answer if necessary.
Note: I assume "ã" is meant to be square root (sqrt(), or √).