Arestaurant owner estimates that his restaurant will serve 430 customers the first week it is open. the actual number of customers the first week is 400. find the percent error.

7.5%

Step-by-step explanation:

30/400→3/40

40÷3=0.075

0.075=7.5%

so the answer is 7.5%

in mathematics, a constraint is a condition of an optimization problem that the solution must satisfy. there are several types of constraints—primarily equality constraints, inequality constraints, and integer constraints. the set of candidate solutions that satisfy all constraints is called the feasible set.

hoped i'm right lol