3
Solution:
To solve the expression 77.7 - 12.7 + 1.7, we follow the order of operations (PEMDAS), which states that we should perform the addition and subtraction from left to right.
77.7 - 12.7 = 65
65 + 1.7 = 66.7
Therefore, the correct value for the expression 77.7 - 12.7 + 1.7 is 66.7.
Added 161 days ago|6/26/2023 10:46:13 AM
This answer has been confirmed as correct and helpful.