Answer:
52%
Step-by-step explanation:
First, find the difference between this year's sales and the previous'. 1500-990=510.
Now we can divide 990 by 510 to find the percent increase. 510/990=0.515151515152, or 52%.
Answer:
1) 4
2) -11
3) 1
4) -2
Step-by-step explanation:
Answer:
3rd one is no. the others are all yes
D is not equivalent
hope this helps :)