On friday, 1/6 of band practice was spent trying on uniforms. the band spent 1/4 of practice on marching, the remaining practice time was spent playing music. what fraction of the time was spent playing music?

Step-by-step explanation:

Let the total time of band practice be 't'.

Then, Practice spent by band on uniforms =

Practice spent by band on marching =

Then the remaining time=

⇒ The remaining time =

⇒ The remaining time =

Thus,   of time was spent on playing music.

step-by-step explanation: noo

the answer is 200

step-by-step explanation:

the way the question is worded, it seems to imply the $264 interest is simple interest, not compound interest.

the simple interest for 2 years is $264; the simple interest for 1 year is $132.

$132 interest on a $600 investment means an interest rate of (132/600)*100 = 22%.

the value of $200 at 22% interest compounded annually for three years is

200%281.22%29%5e3

the amount of interest is that value, minus the original $200.