Answer:
i believe 25% im not sure but i need help on this too
Step-by-step explanation:
Answer:
or 
Step-by-step explanation:
Given
Required
Calculate the area of the sector
When angle is given in degrees, the area of sector is calculated as thus;
becomes
The above is the area in terms of π
Solving further.... (Take π as 3.14)
becomes
Hence, the area of the sector is
or
Answer:
10/31
or
0.32
or
32%
Step-by-step explanation:
Students must specialize in one style of dance.
Last summer there was 62 dancers.
20 of the 62 specialized in modern dance.
Therefore the probability of a random chosen dancer to be a modern specification is 20/62.
The answer is:
Fraction:
10
---
31
Whole number:
0.32
Percent:
32%
The answer should be 0.0004702
