A delivery truck drove 203 miles in 3.5 hours. After unloading and loading new cargo, it traveled on another 243 miles for 4.5 h
2 answers:
Answer:
The average speed of the truck over its entire range is 55.75 mi/h
Step-by-step explanation:
We are given
A delivery truck drove 203 miles in 3.5 hours.
After unloading and loading new cargo, it traveled on another 243 miles for 4.5 hours
Total distance =203+243=246 miles
Total time =3.5+4.5=8 hours
we know that
speed = distance/ time
we can plug values
and we get
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Answer:
The actual dimensions of the closet are 2 ft by 3 ft.
Step-by-step explanation:
According to the scale, 1/4 inch <--> 1 foot
The closet dimensions on the scale are (1/2 inch, 3/4) or (2/4 inch, 3/4). Let the real closet dimensions be (x,y).
In this case, the rule of three can be applied to find the missing term of a proportion:
The actual dimensions of the closet are 2 ft by 3 ft.