The correlation coefficient r of the data set is <em>-0.28</em>
Answer: $170
15% off 100 is $15 x2 is 30
Answer:
200, 500, 250, 520, 220 and 550
Step-by-step explanation:
A number is multiple of 10 if the number finish in the digit 0.
So, all three-digit numbers that are multiples of 10 and have the digits 0, 2 and 5 are:
200
500
250
520
220
550
