Answer:
both it would be both because it's both
262.5 should be the correct answer though. 105/30=3.5 so the plane is approximately traveling at 3.5 miles per minute. 3.5x60= 210 so at an hour it has traveled 210 miles. Then we must find .25 of an hour which is 15 minutes. 15x 3.5=52.5. Add both the hour value and the .25 of an hour value together and it is 262.5 miles.
80%= .80
of means times
decrease means to subtract
75 x ,80= 60 students lost
75-60= 15 students left
hope this helps
Answer:
$3375 money would the student council have in four years if they invest $3000 at 5% interest compounded yearly.
Step-by-step explanation:
We are given:
Principal Amount = $3000
Interest Rate r = 5% or 0.05
n=1 (compounded yearly)
Years t= 4
We need to find future value (A)
The formula used is: 
Putting values in formula and finding future value A

So, $3375 money would the student council have in four years if they invest $3000 at 5% interest compounded yearly.
She will donate 0.30*238, or approximately $71.40