Hi there!
We can start off by taking out some key information from this problem.
- 6 flowers in the vase.
- 3 are roses. (3/6)
- 2 are peonies. (2/6)
- 1 is a Lily. (1/6)
By converting all of the flowers to have a common denominator we can clearly see that 1/6 of the flowers are lilies.
For sake of convenience, reverse the series, then it would be:
21,19,17.....7
a=21, d = -2,
s(4) = 4/2 (21+15)
s(4)=2(36)
s(4) = 72
5/23 is the correct answer
Answer:
4:7
Step-by-step explanation:
8 : 14
8/2 : 14/2
= 4 : 7
Answer:
−
3/
x
−
4 <
x
<
4
Step-by-step explanation:
