rockyp2 rockyp2

25-01-2017
Mathematics

Answered

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.

Verified Answer :

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

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