In her first week of training consuela can do 25 sit-ups per minute during week two she can do 29 sit-ups by week three she can do 33 sit-ups if this pattern continues represent the number of sit ups she does per minute for the first 5 weeks of training as a numeric sequence

t1=25

t2=29

t3=33

common difference= 29-25=4

t5=a+(n-1)d= 25+(5-1)*4=25+16=41

Step-by-step explanation:

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