Answer:
21:27 and 14:18
Step-by-step explanation:
We can solve this by using common factors
one of the common factors of 54 and 42 is 3
42/3=14
54/3=18
so one of the ratios is 14:18
another common factor is 2
42/2=21
54/2=27
so another ratio is 21:27
Answer:
The required answer as a product with a whole number greater than 1 will be:

Step-by-step explanation:
Given the expression

Determining the factor

so the expression becomes

Factor out the common term 3

Therefore, the required answer as a product with a whole number greater than 1 will be:

The coach can select the captain in 20 ways (i.e. from all the available 20 players), and he can select the co-captain in 19 ways (i.e. after selecting the captain, there will be 19 people left).
Therefore, the coach can select the captain and the co-captain in 20 x 19 = 380 ways.
I guess it s 30 irdk
hope tis helps :D