The answer would be 2.2.
This sentence as an expression would be n - (-3n) = n + 11.
Solve it and you'll get 2.2!
4 (1/2 + 5/4) + -5
4 7/5 + -5
5 3/4 + -5
3/4
Average rate = distance / time
distance = average rate x time
Range of distance = 2.2(1) to 2.2(3) = 2.2 to 6.6
Required range is all real numbers from 2.2 to 6.6, inclusive.
Answer:
b. 720
Step-by-step explanation:
