fgilz9zmegmeg fgilz9zmegmeg
  • 02-04-2017
  • Mathematics
contestada

The ratio of girls to the total number of students in class is 4 to 7 how many students are girls if the class has 20 students in all? 4/7=/21
a.) 16
b.) 18
c.) 14
d.) 12

Respuesta :

lisee7 lisee7
  • 02-04-2017
D
4/X= X/20
Cross multiply
7x=80
Divide by 7
X= 11.4
Answer Link

Otras preguntas

A plant whose ancestors include emmer and einkorn A) Wheat B) Rice C) Barley D) Corn
how do i get the AI tuter to work
Brenda is a 26-year-old female who is being discharged from the hospital after a vaginal delivery. Why is she instructed to eat a diet high in fiber and drink 8
Jacob’s favorite short story is titled “Greatest of Ease.” It’s about a circus trapeze artist recovering after a particularly nasty fall. Jacob writes a review
A mixed economic system combines elements of
If he ...... the game with us , we will win . He is very clever. a:play b:has played c:played d:had played
V = r^2h/3 Please solve fastly thank you very much!!
What is the acronym for the international organization that sets standards for accounting and financial reporting4 A) GAAP B) IFRS C) IASB D) FASB
What changed almost every aspect of the life in South Carolina in the late 1800s
What percentage is 13 dollars of 16.25