A quality control technician samples circuit boards and
records the number that are defective. Of 240 boards
sampled, 8 are found to be defective. The technician
reports that 30% of the boards are defective, based on the
following work:
240+8 = 30

answer: it is 1: 47 pm

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m

well

44-3-3-3=35

35+4+4+4+4=51

so the ansewr would be 51 degreesat 7: 00