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

AMERICAN GOVERNMENT PLEASE HELP ME I NEED TO PASS!!!!!!!!! Which of the following statements reflect the complexities of the current debate regarding undocument

A jar contains 3/10 blue 2/10 white and 19/100 red marbles the rest are yellow what fraction represents the number of yellow?

What is happening to the DNA molecule in the figure?

please help me with this question thanks

If you borrow $675 for 6 years at an interest rate of 10% how much interest will you pay

Which simple machine is NOT correctly matched with an appropriate task for its use? a lever: Removing a nail from a board an inclined plane: Moving a heavy box

Anton rosicky has three daughters. true or false.

Ryan has 8 kittens . Two are write . What fraction of the kittens are not white.

two brothers enter a race with five friends. The racers draw lots to determine their starting positions. What is the probability that the two brothers will star

Which of the following is an example of an act of disobedience