Answer:
7
Step-by-step explanation:
3 team and 21 players
21÷ 3= 7
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how is the volume of a solution used in calculating concentration?
Answer:
Winchester Heights Middle School plan to have 385 students in the upcoming school year.
Step-by-step explanation:
Total number of students in the seventh grade at Winchester Heights Middle School = 350
For the upcoming school year, they are planning to increase the number of seventh graders by 10%.
Rate of increase = r = 10% = 0.1
Formula :
Where
= initial population = 350
r = rate of increase =0.1
N(t)=Population after t years
t = time in years
So, Population after 1 year = 
Hence Winchester Heights Middle School plan to have 385 students in the upcoming school year.
Answer:
24 students.
Step-by-step explanation:
25% is 1/4 of 100.
6*4= The number of students.