24 cent is _ percent of 80 cents

30%

step by step explanation is given above.

okay wait before i answer, is this for your points on a graph?

logv3(x+2)=1

rewrite in exponential form:

logb(x) = y is equal to b^y =x

b = 3, y = 1

now solve for x:

3^1 = x+2)

x = 3-2

x = 1

see the picture for the graph.