10.7%
possibility to get a blue marker : 4/15
possibility to get a green marker: 6/15
possibility to get a blue then a green: 24/225
= 10.666666%
= 10.7%
Answer:
n=25
Step-by-step explanation:
so you take 12.5 divide that by 0.5
and your answer would be 25
Answer:
12
Step-by-step explanation:
x/6 = 2
x = 6×2 = 12
Answer:
Step-by-step explanation:
<em>Speed = distance/time</em>
<u>Distance is:</u>
- 40 miles + 120 miles = 160 miles
<u>Time is:</u>
- 40/30 + 2.25 = 3.58 hours
<u>Average speed:</u>