Question

Write a unit rate for the situation. Round to the nearest hundredth if necessary.

traveling 212 km in 6 h

a) 30.29 km/h

b) 35.33 km/h

c) 0.03 km/h

d) 42.4 km/h

Answer 1

Hello, I come from the French Server, so my English is.....


`(212)/(6) =35,33333333333333...`

So the answer is b) 35,33 km/h.

Answer 2

b) 35.33 km/h

Explanation:

1. Name the numbers given as follows:

distance: 212km

time: 6h

2. To obtain a unit rate for the situation of travelling 212 km in 6 hour, it is needed to divide the distance between the time, that is:

`Unitrate=(distance)/(time)`

3. Replace the values in the equation to find the the unit rate and solve:

`Unitrate=(distance)/(time)`

`Unitrate=(212km)/(6h)`

`Unitrate=35.33(km)/(h)`