Printei2shaLa Printei2shaLa

14-08-2016
Mathematics

contestada

the ratio of boys to girls in a sophomore class of 460 students is 11:12. find the number of boys.

Respuesta :

texaschic101 texaschic101

14-08-2016

11 : 12.....11 + 12 = 23

boys : 11/23 * 460 = 5060/23 = 220 <===
girls : 12/23 * 460 = 5520/23 = 240

Answer Link

Otras preguntas

what are various types of three dimensional art

A giant star has a luminosity of 300 its color is most likely to be a. yellow red b.black c.white d.blue white

Non-intersecting lines that are separated by equal distances at every point can best be described as _____. a. adjacent b. parallel c. skew d. perpendicular

2.08 cm =__________mm

Write a sentence that compares the values of the nines in the number 69.92.

WHAT IS THE PROCEDURE OF CONSTITUTIONAL AMENDMENT?

233,740 expanded word form

3x+15-7x=-7 solve for x

the moon is 240,000 miles from earth what is the distance written as a whole number multiplied by the power of ten

Which is an example of the associative property? A. –(18 + 3) = –18 + (–3) B. –17 + 0 = –17 C. (–8 + 10) + 4. = –8 + (10 + 4) D. –5 + 7 = 7 + (–5)