Order of operations I wanna know how to do the problem 6 times 4 minus 12 divided by 2

well the answer is 18 and you said how to do it in your question.

18

Step-by-step explanation:

how to do it you ask?

6x4-12divided by2

so what you wanna do first is remember PEDMAS

PARENTHESIS, since theres no parenthesis you go to the next one which is EXPONENTS, theres non of those either. Next is DIVISION since you do have division you divide 12 by 2 which is 6, after you have your answer you change the equation to 6x4-6. You go to MULTIPLICATION , now you do have multi so you multi 6x4 which is 24, after you have your answer you change the equation to 24-6 now all you have is ADDITION and SUBTRACTION, now you dont have addition so you skip that and go straight to SUBTRACTION once you subtract those answers you soon have 18. now you have your answer. PS PEMDAS- PARENTHESIS, EXPONENTS, DIVISION, MULTIPLICATION, ADDITION, and SUBTRACTION.

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.