Answer:
Step-by-step explanation:
3.5 is the ratio
Answer:
5.796 × 10-2
Step-by-step explanation:
= 5.796 × 10-2
(scientific notation)
= 5.796e-2
(scientific e notation)
= 57.96 × 10-3
(engineering notation)
(thousandth; prefix milli- (m))
= 0.05796
(real number)
The probability that at least 2 of the dinners selected are pasta dinners will be 0.8181...
<u><em>Explanation</em></u>
Pasta dinners = 7 , Chicken dinners = 6 and Seafood dinners = 2
The student selects 5 of the total 15 dinners. So, total possible ways for selecting 5 dinners 
For selecting at least 2 of them as pasta dinners, the student can select 2, 3, 4 and 5 pasta dinners from total 7 pasta dinners.
So, the possible ways for selecting 2 pasta dinners 
The possible ways for selecting 3 pasta dinners 
The possible ways for selecting 4 pasta dinners 
The possible ways for selecting 5 pasta dinners 
Thus, the probability for selecting at least 2 pasta dinners 
It either means its constant or the product of a constant