Ink Inc., a publishing firm, offers its 889 employees a cafeteria approach to benefits, in which employees can enroll in the benefit plan of their choice. Seven hundred seventeen employees have health insurance, 528 have dental insurance, and 487 have both health and dental insurance. (Enter your answers as fractions.) (a) What is the probability that one of the employees has either health or dental insurance?

(b) What is the probability that one of the employees has health insurance but not dental insurance?

54 kilometers per hour

step-by-step explanation:

according to rules:

1 km = 1000 meter

which means that 1 meter = 1/1000 km

1 hour = 3600 second [ as 1 hour = 60 min = 60 *60 seconds ]

which means that 1 second = 1/3600 hour

therefore, 1 kilometer/hour =

thus to convert 15 meter per second to kilometer per hour, we multiply 15 to 3.6 kilometer/hour.

15 meter/second=   which is the required answer.

no

step-by-step explanation:

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis: