dontaviangreer7978 dontaviangreer7978

07-06-2017
Mathematics

contestada

In a school, 60% of the students are boys. if the number of girls is 120, what is the number of boys in that school?

Respuesta :

07-06-2017

There are 180 boys in the school.
40% of the students are girls.
120/40 = x/60
multiply 120 by 60
divide 7200 by 40

Answer Link

Otras preguntas

If a mouse eats grass, a snake eats the mouse, and an owl eats the snake, the snake is considered the a. producer. b. secondary consumer. c. primary consumer

(4,?) is on the line below. Find the other half of the coordinate. y = 2/7 x + 3

in the caste system which group of people fit into the Upper Class society

The ________ in literature is between the antagonist and another person or force. denouement procession conflict rising action

Solve x2 - 7x = -13

Tris Imboden has drummed for Stevie Wonder and Julio Iglesias however, most know him as the drummer in the band Chicago. What is wrong with the sentence? The id

What is the next number in the pattern below? 3, 5, 9, 15, 23, ___ 31 33 35 37

Solve 5x2 = -30x - 65.

What component of the circulatory system is at the tissue level? a. white blood cell b. blood c. heart d. hemoglobin

When a substance freezes, what happens to the mass? a. The mass stays constant as it changes from a liquid to a solid. b. The mass increases as it changes fro