This is for the first one 85.714286%
This is for the second one
olution for 21 is what percent of 300
100%/x%=300/21
(100/x)*x=(300/21)*x - we multiply both sides of the equation by x
100=14.2857142857*x - we divide both sides of the equation by (14.2857142857) to get x
100/14.2857142857=x
7=x
x=7
now we have:
21 is 7% of 300
Answer:
c 18
Step-by-step explanation:
12+12-(12/2)=18
Answer:
C) |–60 + 11| = |–49| = –49 units
Step-by-step explanation:
9=18n/100
18n=900
n=900/18
n=50