Barbara went to the store and bought a shirt for $88 dollars. It had been discounted by 20%. What is the original price of the shirt?

440

Step-by-step explanation:

p × 0.20 = 88

p = 440

you can check it by doing the equation again

440 × 0.20 = 88

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.