We0isha5sbuickyba We0isha5sbuickyba

02-09-2016
Mathematics

contestada

The high school marching band has a total of 100 students. There are 3 times as many girls in the band as boys. How many girls are in the band?

Respuesta :

Kaustav Kaustav

02-09-2016

Total number of students = 100
Let the number of boys = x.
Then, number of girls = 3x
According to the question,
x+3x=100
4x=100
x=100/4
x=25
Number of girls = 3×25 =75
Hence, there are 75 girls in the band.

Answer Link

Otras preguntas

The national Orientation movement has invited you to give a speech on corona virus

after world war II the united nations voted to

Three more than a certain number is 12 less than four times a number

What are two ways that mountains form?

help me please i need help

Find the 8th term of the geometric sequence 6, 18, 54, ...

4. The formula d=15t describes the distance din miles that Peter can ride 25 poin his bike in t hours. How far does he ride in 3 hours? *

PLEASE HELP 15 POINTS!!!! The following table lists the speed of sound in various materials. Use this table to answer the question. Substance Speed (m/s) Glass

The ratio of boys to girls in a group is 7:1. If there are 66 more boys than girls, work out how many girls there are

Patricia produces wall calendars which she sells at the weekend. Each calendar requires 12 sheets of paper and a cover. The paper costs $50 for a pack of 200 sh