Nombre que recibe el punto en el cual
se intersecan las tres medianas en un
triángulo.

The Number of cars were manufactured with at least one of the two options is 509

Explanation:

Let A = no. of cars manufactured with automatic transmissions = 356

and that with power steering = B = 240 which is given

And those with both these options is given by A∩B

which is A intersection B is = 96 given

We know that AUB =  which gives the no. of cars manufactured with at least one of the two options  and is given by

AUB = A + B - A∩B

Substituting values in above we get

AUB = 356 +240 - 96 = 509 which is the  Number of cars were manufactured   with at least one of the two options