Answer:
190 miles
Step-by-step explanation:
I believe its 190 miles.
So, he drove 55 miles per hour the first 3 hours:
3 * 55 = 165 miles
Then an adittional 1/2 hour at 50 miles an hour:
50/2 = 25 miles.
So, in total:
165 + 25 = 190 miles
Answer:
8.17307692308
Step-by-step explanation:
Answer:
n - 3 ≤ -8
Step-by-step explanation:
n - 3 ≤ -8
3 less than n: n - 3
is no more than: ≤ - 8
Answer:
B
Step-by-step explanation:
use quadratic formula: (-b ±√b²-4ac) ÷ 2a
a = 10, b = -9, c = -6
