Answer:
3 ways.
Step-by-step explanation:
Combinations formula:
is the number of different combinations of x objects from a set of n elements, given by the following formula.
In this question:
2 meats from a set of 3(steak, fish or chicken). So

3 ways.
Answer:
.51587302
Step-by-step explanation:
17/18= .944.......
3/7=.42857143
.944/.42857143=. 51587302
Answer:
the answer is 60 per year
Step-by-step explanation:
300/5=60
x = age of Alex
4x + x = 70
5x = 70
x = 14 = Alex's age
4x = 56 = Alex's uncle's age