Pattypatty05 Pattypatty05

02-03-2020
Mathematics

contestada

The ratio of boy to girls was 3.7 if theres 200 more girls than boy in 2012 how many boys were enrolled that years

Respuesta :

brokenheart1 brokenheart1

02-03-2020

Answer: 150 boys

Step-by-step explanation:

3:7, the difference is 200.

Within the ratio, the difference is 4.

Thus, 200 ÷ 4 = 50.

Boys = 3 × 50 = 150

Girls = 7 × 50 = 350

The ratio is now 150:350, when simplified is 3:7.

There were 150 boys.

Answer Link

Otras preguntas

Solve the equation . cos2x−cosx=0. on the interval [0,2π)

1. The Reign of Terror set up revolutionary courts to prosecute (1 point) Austrian prisoners. the sans-culottes. enemies of the republic. Robespierre's follo

One square has an area that is 10 cm2 larger than another. What is a reasonable domain for the area of the larger square?

Why was propaganda an important tool of totalitarian dictators?

1. In 1970, President Nixon tried to break the stalemate in the peace process by (1 point) pulling U.S. forces out of Cambodia. helping the Khmer Rouge seize

What hydrogen atom transitions represent emission of the longest wavelength photon?

Which pair of atoms has the highest electronegativity difference? H – S H – Cl N – H O – H C – H

What inequality describes the situation? Let n = the number. A number exceeds 45 . A. n < 45 B. n > 45 C. n < 45 D.

Why is the percentage similarity in the gene always lower than the percentage similarity in the protein for each of the species?

What is the difference between constructing and drawing geometric figures? Give a real-world example of each.