9 numbers of nickels
13 numbers of quarters
Answer:
Step-by-step explanation:
To find the inverse function switch variables out and solve for y
If
y=(x+3)/x swap variables to get
(y+3)/y=x then solve for y
y+3=yx
y-yx+3=0
y-yx=-3
y(1-x)=-3
y=-3/(1-x)
y=3/(x-1)
55 % of the circle has been shaded. 1/5 is equal to 20% and 1/4 is equal to 25%. If you add 20 to 25 you get 45% meaning 45% is not shaded. In conclusion, 55% of the circle has been shaded.
74 of Children's and 42.2857142857 of Adults
