A train travels 16 miles in 20 minutes. At this rate, how
many minutes will it take
to travel 12 miles?

so in 1 minute the train travels 0.8 miles so for 12 miles it would take 15 minutes to travel 12 miles

Step-by-step explanation:

16 divided by 20 is 0.8

now do 0.8 times 15 to get 12 so the awnser is 15 minutes

answer: the angel abc is 30°,and the abc is a triangle where the angel bac is 90°

so ac is the half of 24=12ft,and from the pythagorean theorem we find ba

ba=√bc^2-ac^2=√576-144=√432=12√3ft

so bac is 12+12√3=12(1+√3)ft

i would you but i don't under stand the qustion

step-by-step explanation: