Jack recorded the number of minutes his family walked each day for a month. the range of the data is 15 how does this compare the data for gabriel's family

luis wants to buy a skateboard that usually sells for $79.94. all merchandise is discounted by 12%. what is

the total cost of the skateboard if luis has to pay a state sales tax of 6.75%. round your intermediate

step-by-step explanation:

hi,

i'm 75% sure the answer is 1,1 to both lines.

have a great day

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.