Answer:
2 1/2 Hours = 55 km
3/4 Hours = 16.5 km
15 minutes = 5.5 km
Step-by-step explanation:
2 1/2 Hours is 2.5 in decimal form so you do 22 X 2.5 to get the 55 km
3/4 hours is 0.75 in decimal form so you do 22 X 0.75 to get 16.5 km
15 minutes is 0.25 in decimal form so you do 22 X 0.25 to get 5.5 km
what is this
i would say B/90
Pen : $3
Pencil : $0.50
#3 - y=4
#4 - x=-1
With #3 you are only puting the y-value.
With #4 you are only putting the x-value.