Answer:
200 times.
Step-by-step explanation:
The probability of getting a number less than 6 ( that is 1 2 3 4 or 5) = 5/8.
So if you spin 32o times the expected number obtained = 5/8 * 320
= 5 * 40
= 200.
It’s B
Cause if 400+80 is 480+9=489+0.6=489.6+0.05 and the final results it’s 489.65
Which question would that be
So first one is not a 75W bulb:
P(not a 75Wbulb)=(4+5)/(4+5+6)=9/15
P(a 75W bulb)=6/(15-1)=6/14
9/15*6/14=9/35