Answer:
46 miles per hour
Step-by-step explanation:
ِAn hour has 60 minutes. In 60 minutes, there is four 15 minutes (4*15 = 60).
So, if it travelled 11.5 miles in 15 minutes, in an hour, it travelled 11.5 * 4 = 46 miles per hour.
Answer:
x ≥ 4
Step-by-step explanation:
Multiply to remove the fraction, then set equal to 0 and solve.
Inequality Form:
x ≥ 4
Interval Notation:
[
4
, ∞
]
The graph will be a horizontal line.
2.5 is in decimal form already.
