Mellie

Thank you!!! :)

Oh yeah! Thank you!!! I really appreciate your help! :)

LCM denominator is 8, since all denominators are are factors of 8. 

Convert the fractions to fraction over 8. 

6/8+24/8+4/8+8/8+3/8+8/8+6/8

=59/8 <-- improper

=7 3/8 <-- mixed 

=7.375

$4.00*75=$300 

Lol can I delete a comment. I read the question wrong

An hour has 60 minutes.

So, 1/6*60=10 min.

3/12=5/x

Multiply each denominator by the the numerator of the other fraction.

12*5=60

3*x=3x

Set them equal to each other.

60=3x

Divide by 3 to leave only x.

x=20

Find the common denominator: 4

Set both denominators to that: 2/4 +1/4

Now, like regular addition, 2+1=3

3/4

What exactly is 12 percent?

12 percent is 12/100. 

32 is a full number. So, it would equal 32/1.

"of" basically means multiply. To find 12 percent, we would multiply 12/100 by 32/1.

The answer is 3.84

Ok. So, you want to find n. To do that, we can first combine like terms. 6n+2n. Just like regular addition, 8n. The outcome would be 8n=72. So, if we want to find n, we need to somehow eliminate the 8. Since 8 multiplied by n would give us 72, we need to divide eight from both sides to get our final answer. So 72/8=9. n=9