Answer:
290
Step-by-step explanation:
15(12)+110
290
510-300
because imagine the 10 people came before the 300 left.
The answer is 3150 :)
BODMAS
brackets, division, multiplication, addition, subtraction
Example:
12+24
GCF:
12: 1,2,3,4,6,12
24: 1,2,3,4,6,8,24
Common factors: 1,2,3,4,6
Greatest factor: 6
Divide:
12 divided 6= 2
24 divided 6= 4
12+24= 6x(2+4)