Answer:
1.8
Step-by-step explanation:
Answer:
- 5:13
- 8:5
Step-by-step explanation:
For first part:
- Roses = 8
- Daises = All flowers - Roses
- Daises = 13 - 8
- Daises = 5
- Daises:All Flowers = 5:13
For second part:
- Roses:Daises = 8:5
I hope this helps!
Answer:

Step-by-step explanation:
GIVEN: two two-letter passwords can be formed from the letters A, B, C, D, E, F, G and H.
TO FIND: How many different two two-letter passwords can be formed if no repetition of letters is allowed.
SOLUTION:
Total number of different letters 
for two two-letter passwords
different are required.
Number of ways of selecting
different letters from
letters


Hence there are
different two-letter passwords can be formed using
letters.
B=5 units that is the answer