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%.
negative, it'll be negative 2
1/6? it has the common denominator
That is ver very sad
23
X - 15 =8
+ 15 +15
15+8=23
23-15=8
X =23