Since she need to mix 1 part concentrate with 10 part of water results to a juice to water ratio of 1 : 10.
2/5 in one minute because you would half the distance if you half the time
Answer:
Step-by-step explanation:
To get an expression relating to x you need to have x alone on one side of your equation. ie x =
<span>Try this: </span>
<span>rx - st = r </span>
<span>remove st from the rx side </span>
<span>rx = r + st </span>
<span>now divide by r </span>
<span>x = (r + st)/r </span>
<span>You now have your expression relating to x</span>