rockyp2 rockyp2

25-01-2017
Mathematics

contestada

there are 124 students in the band. there are 12 more boys than girls in the band. how many boys and how many girls are in the band.

Relax

Respuesta :

25-01-2017

b = g + 12
g + b = 124
Replace the b in the second equation with
g+ 12

g+ g+12=124
2g + 12 = 124
Subtract 12 from both sides
2g = 112
Divide by 2
g = 56

b= 56 + 12
b= 68

Answer Link

Otras preguntas

which u.s. supreme court case removed mandatory life without the possibility of parole for juvenile offenders who had committed homicide?

Resuelve asta ecuación Explica muestra tu razonamiento 1/2x-7=1/3(x-12)

Which most influence American society during the Gilded Age? A. An increased number of innovations that led to mechanization B. Union strikes that led to the

You work at Jonny Burger. Your hourly wage is $11.73. A) How much do you get paid for overtime? B) Calculate your Hourly Wages based on the information shown b

I Need help with this question

how far in advance of making a turn, minimum, do you have to activate your turn signal?

how digital technology affect society

You work for a healthcare provider in the IT department. Physicians and other staff have been issued mobile devices. You have been asked to help design a policy

Describe all the positive integers that would make (32)x greater than 39. Explain your reasoning

1. When renting a vehicle from Schrader car rental, a customer pays a fee up front, and is also charged for miles driven when they return. Henry drove 85 miles