Answer:
450 miles
Step-by-step explanation:
Round time to 9 hr's and speed to 50mph;
9 × 50 = 450
( 5/12) × (3/8) =(5×3)/(12×8) = 5/32
If the teacher isn't putting the names back in the hat then it would be 1/21 if she is then 1/23
13.5 and 13.5
The answer is B. I plugged it into a graphing calculator. Hope this helped :)
cross multiply:
21*9 = 189
7*q = 7q
so you have 189/7q
divide 189 by 7 to get q
189 / 7 =27
q = 27
