Apiece of data on the edge of a performance hard drive platter in a computer moves at about 1319
inches per second. convert this rate to miles per hour.

74.94 miles per hour

Step-by-step explanation:

We simply need to convert "inches per second" to "miles per hour"

We would need to know few of these:

1 mile = 5280 feet

1 feet = 12 inches

and

60 seconds = 1 minute

60 minutes = 1 hour

We setup few proportions and cancel units and multiply/divide the numbers to arrive at our answer (shown below):

So , rounded to 2 decimal places, it is 74.94 miles per hour

£56

step-by-step explanation:

u divide 24 by 3 and u get 8 so if u do 8 time 7 or 8+8+8+8+8+8+8 u get 56 and 56 divided by 7 is 8.

1) is right

step-by-step explanation: