sjoh7300
sjoh7300 sjoh7300
  • 15-02-2021
  • Mathematics
contestada

a train travels 16 miles in 20 minutes . at this rate how many minutes will it take to tavel 12 miles

Respuesta :

clarch19
clarch19 clarch19
  • 15-02-2021

Answer:

15 minutes

Step-by-step explanation:

distance = rate · time

16 = 20r

r = 16/20 or 4/5 miles per minute

12 = 4/5·t

4t = 12·5

t = 60/4 or 15 minutes

Answer Link
ArrowSpace
ArrowSpace ArrowSpace
  • 15-02-2021

I got it wrong and I don't have time to fix it, I don't know how to delete my response do just report this I guess ;-;

Answer Link

Otras preguntas

What does detrás mean? A. in front of B. on top of C. beside D. behind
But Laura had gotten used to the life here. She did not want to go back to the old country where, de la Torre or not, she was only a wife and a mother (and a fa
The main goal of the American Revolution was to gain ______
Tom walks half a distance at 4mph and runs back the other half at 12mph. what is the average speed for the entire trip?
all business firms make critical judgements to determine how much output to produce. in order to make these judgements effectively, what must the decision make
What is Technological innovation?
FAILING PLEASE HELP!!!!!!!!!!!! 1) which of the following is a reason explaining why prison populations have increased dramatically? A) Many prisons have closed
is the mercury located inside or outside the asteroid berlt
what was the original government created by the continental congress
What is a commission? How does it differ from patronage?