In other words, what's the unit rate, the price per 1 yard of fabric?
$13
--------- = ($13 / 20 yd), or $0.65 / yd
20 yd
Answer:
Both groups had prepared for the exam. Therefore music would not really affect performance. Reassurance is given in every exam so distractions are not blind generally and most certainly not in this context where the scores were compared afterwards.
Step-by-step explanation:
The answer would be -17/15 or -1 2/15
X = 2/3 + 5/6 + 4/6 + 5/6 = 9/6 = 3/2
