C
By subtracting 18 to both sides you are separating the 3x because you are not ready to isolate the variable (x) in step 1
Well I don't know. Let's figure it out together.
You said (a number) divided by 12 gives you 9 .
A fraction is the easiest way to show division, so
you can write this equation:
(number) / 12 = 9
Now you can multiply each side of the equation by 12 .
When you do that, you have ...
number = 9 x 12
<em>number = 108</em> .
Now you know how to find it. That's even better than just
having the answer.
<span>7/8 - 1/4 = 7/8 - 2/8 = 5/8</span>
Answer:
$0.20 per bottle of water
Answer:
1 foot = 0.305 meters.
Convert 1 meter to feet:
1 meter = 1/0.305 = 3.28 feet
Find the weight in pounds per meter:
5 pounds x 3.28 feet = 16.4 pounds per meter.
Convert pounds per meter to kilograms per meter:
16.4 pounds x 0.454 kilograms per pound = 7.44 kg/m