sofiaaaaa34 sofiaaaaa34
  • 21-11-2019
  • Mathematics
contestada

If the ratio of boys to girls in the classroom is 3 to 5, if there are 25 girls in the class how many boys are there?

Respuesta :

skyleonwolf skyleonwolf
  • 21-11-2019

Answer:

15 boys

Step-by-step explanation:

3:5 = x:25

25/5 =5

5x3 = 15

Answer Link

Otras preguntas

170.18 in expande form
Which are operations in the algebra of sets?
Write the balanced net ionic equation for the reaction that occurs in the following case: Cr2(SO4)3(aq)+(NH4)2CO3(aq)→ Express your answer as a balanced net ion
how to prevent earthquake​
Determine the region of the xy-plane where the solution of the DE would have a unique solution passing through the point (x0,y0). (9-y^2)dy/dx=x^4
Correct answers only please! Do the ratios 3/1 and 9/5 form a proportion? Yes or no?
On a warm summer day in Oslo, the temperature is 21 degree C and the relative humidity is 70%. What is the absolute humidity? What is the humid volume of the ai
Which of the following methods of communication is LEAST useful to inform the public of a collapsed bridge? A. Automated messaging B. Magazine feature story
As the number of firms in an oligopoly increases, a. the total quantity of output produced by firms in the market gets closer to the socially efficient quantity
Two astronauts are 1.5m apart in their spaceship.One speaks to the other. The conversation is transmitted to earth via electromagnetic waves. The time it takes