ll23v5a233 ll23v5a233

23-10-2019
Mathematics

contestada

if there are 1050 students in a school and the ratio of boys to girls is 9:5 what is the number if boys in the school?

Respuesta :

memeann2004 memeann2004

23-10-2019

Answer:

675

Step-by-step explanation:

Let the ratio be 'R'

Total number of students = 1050

Then,

9R + 5R = 1050

R = 1050

=> R = 75

Hence, the number of boys = 9R = 9 x 75 = 675

Answer Link

Otras preguntas

Two number cubes, each labelled 1 to 6, are rolled. what is the probability of both numbers being the same? PLZZZZZZZZZ, PLZZZ EXPLAIN AND HELP MEEEE!!!!!!! I N

Which was one problem medieval cities faced? invaders from other cities a lack of guilds a lack of clergy crowded and unhealthy conditions

x\y=c identify variation

What are the circumstances in which an underage student who isn't drinking can get in trouble for being around alcohol? as long as you aren't drinking, you can'

The New Deal was designed to distribute the nation's abundance to: a. private industry b. foreign countries c. those most in need d. minorities only

If john ran a 5-kilometer marathon, how long was that in meters? a. 5,000 m b. 50,000 m c. 1000 m d. 500 m

Outsourcing is just part of which of the following bigger issues?

Is International Law effective at maintaining peaceful relations among nations, protecting mutual interests, and/or punishing wrong doings?

In wwe nxt what wrestler has the nickname of the demon

What genetic disorder results in abnormally shaped blood cells