Answer: 30% of decrease
Step-by-step explanation:
$13.95 - $10 = $3.95
$13.95___100%
$3.95___x= 28.31%
(3.95*100) / 13.95 = 28.31 = 30
(17.16-13)/13=0.32=32%
the percent of change=the amount of change/the original number
Answer:
4 + 8x = 6
Step-by-step explanation:
4 more (add)
quotient (multiply) of an unknown number (x) and 8
Answer:
Yes
Step-by-step explanation:
It is a irrational number because it is a repeating decimal and dosen't repeat a pattern.