bethany131 bethany131
  • 13-10-2019
  • Mathematics
contestada

the ratio of boys to girls in a class is 7:5 . there are 36 students in the class. how many students are boys​

Respuesta :

cinigigi
cinigigi cinigigi
  • 13-10-2019

Answer:

21 boys are there in the class.

Step-by-step explanation:

7x + 5x = 36

      12x = 36

          x = 36 / 12

         x = 3

∴ The number of boys in the class is:

7 * 3 = 21

Hope you found this answer helpful!!

If you liked it, please mark it as the Brainliest!!

Regards..

Answer Link
meni35 meni35
  • 13-10-2019
21 boys in the class
Answer Link

Otras preguntas

how is perspiration related to recovery after exercise?
The blood of his children shall curse his cowardice, who shrinks back at a time when a little might have saved the whole, and made them happy. What persuasive t
Which German journalist wrote about the struggle between the classes and the overthrow of capitalism in his book, Das Kapital? A. Charles Darwin B. Karl Marx C.
factorise :12(x²+7)²-8(x²+7)(2x-1)-15(2x-1)²
write an expression for the calculation double 2 and then add5
the colonists had difficulty coming together to revolt because they: A. were not complety unified. B. had not read the prowar pamphlets. C. had no real reason t
Which of the following are incorrectly capitalized? doctor Nelson Appalachian mountains ethiopian cuisine uncle Pauly algebra I T.S. Eliot society
what is the unit rate for 72:36
A number of ancient Greek writers wrote extended prose narratives. True False
Which verb is in the present perfect progressive form? A. has been sleeping B. are listening C. shall have been growing D. had been joking