aftonk2008 aftonk2008
  • 03-02-2021
  • Mathematics
contestada

24 runners were faster than Colby in a race. If 30% of the runners were faster than Colby, what was the total number of runners in the race?​

Respuesta :

amc5782
amc5782 amc5782
  • 03-02-2021

Answer:

80 runners

Step-by-step explanation:

24/30=0.8

0.8*100=80

Answer Link
alisonroh2019 alisonroh2019
  • 03-02-2021

Answer:

80 runners

Step-by-step explanation:

make a proportion: 30/100 = 24/x

cross multiply: 2400=30x

divide: 2400/30=80

80 runners

Answer Link

Otras preguntas

math help again all work
4/5 + 1/15= least multiple that is the same
A well-written business plan can improve your chances of getting funding and give you A ) more free time. B ) fewer problems later. C ) improved logistics. D )
What can the British gain from winning the war of 1812?
Which of these concepts apply to aqueous solutions? Check all that apply. Arrhenius concept Bronsted-Lowry concept Lewis concept
Why does Bottom constantly break character to talk to the audience
Please help. What is the relevance of the centum-satem isogloss?
Jonathan’s class has 30 boys. Of the students in his class, 60% are girls. How many girls are in Jonathan’s class?
If a mutation results in an organism with new characteristics, what might eventually be formed?
In parallelogram ABCD, m∠ADC = 60°. What is m∠DCB? ___°