Question

complete the parts below. write your answers as whole numbers or fractions in simplest form.

(a) a construction crew built 12 kilometers of road in 20 days. give two different unit rates using this relationship.

one unit rate: select per select
another unit rate: select per select

(b) assume the crew builds the same amount of road each day. how many kilometers of road can they build in 15 days?

kilometers

Explanation:

Calculate unit rates for part (a)

$$
LATEXBLOCK0
$$

Calculate road built in 15 days for part (b)

$$
LATEXBLOCK1
$$

Answer:

Question (a)

One unit rate: <blank>\(\frac{3}{5}\)</blank> <blank>kilometers</blank> per <blank>day</blank>

Another unit rate: <blank>\(\frac{5}{3}\)</blank> <blank>days</blank> per <blank>kilometer</blank>

Question (b)

<blank>9</blank> kilometers