Answer:
Fern will knit 32 scarves in 8 nights.
Step-by-step explanation:
Number of scarves knitted by Fern in 5 night = 20
Relation between number of scarves knitted and number of nights is proportional,
Therefore, Number of scarves knitted (s) ∝ Number of nights spent to knit the scarves (n)
s ∝ n
s = kn
k = 
Here, k = proportionality constant
For s = 20 and n = 5,
k = 
k = 4 scarves per night
For 8 nights, by using the same proportionality rule,
k = 
4 =
s = 32 scarves
Therefore, Fern will knit 32 scarves in 8 nights.
3/4= 9/12
1/3= 4/12
9/12-4/12=5/12
answer is 5/12
Answer:
1, 2, 3, 4 & 5
Step-by-step explanation:
3x - 8 < 10
=> 3x < 18
=> x < 6
=> x = 1, 2, 3, 4 & 5
Answer:
Step-by-step explanation:
The probability that Boris is assigned a moderate-difficulty question would be the ratio of number of moderately difficult questions to the number of total questions available.
The quiz consists of 2 high difficulty, 7 moderate difficulty, and 6 low difficulty questions. That is 2 + 7 + 6 = 15 questions in total.
and
the number of moderately difficult questions is 7
Hence the probability would be 7/15
sorry not the answer i just needed to type this to get free time
