mefelizabeth mefelizabeth

04-04-2020
Mathematics

contestada

90 students showed up for a prom committee meeting. The ratio of boys to girls is 2 to 3 how many boys attended the meeting?

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

04-04-2020

Answer:

36

Step-by-step explanation:

boys:girls:

2 3

Multiply by x

2x: 3x

Add this together to get the total

2x+3x = 90

5x = 90

Divide by 5

5x/5 = 90/5

x =18

The number of boys is 2x = 2(18) = 36

Answer Link

Otras preguntas

please help it’s easy i’ll give u brainilest <33

Find the slope of the line that passes through the two points 2,-4 & 4,-1

Solve the equation: 12 - x (x - 3) = (6 - x)(x + 2)

The reallocation of congressional seats among the states every ten years, following the census, is known as

please help me to solve this

Neurospora is an ideal organism to study the effects of genetic mutations because of several reasons. What is one of these

The figure Jhows the graph of h(x) = px - 3+2 a translation of the parent function g(x) = v. How is the graph of the parent function translated? A) Right 3 unit

The method of distributing multimedia files, such as an audio file, for downloading onto a personal computer is called

Paulo has won the lottery. He is offered a series of payments of $10,000 per year for 10 years. What is the present value of these payments at an interest/disco

The question of how we respond to opportunities and demands of the social situation or context is what _____ are all about.