One study found that one star's worth of improvement on Yelp leads on average to an increase of between 5 and 9 percent in revenue. For a restaurant with revenue of $500,000, how much is a one star improvement worth (in additional revenue) if you use the middle of the range, 7%?

3

step-by-step explanation:

the solution is x=1

step-by-step explanation:

we are given our   equation as

let's assume

left side function is

right side function is

now, we can draw graph

and then we can get intersection point

the intersection point will be solution

so, the solution is

x=1