Answer:
805
Step-by-step explanation:
1) Rewrite the first sentence as an equation
G+139=B
2) Define the variable B:
B=472
3) Substitute 472 as B in the first equation:
G+139=472
4) Subtract 139 from both sides:
G=333
5) Add boy and girl counts:
472+333=805
Answer:
1083 students
Step-by-step explanation:
First, add 139 AND 472 together.
Next, add the answer to step one, (611) to 472
you will get the answer of 1083
