Answer:
1900
Step-by-step explanation:
let a = total seats
the number of students that filled the theatre can be represented with this equation
0.45 x a = 855
divide both sides by 0.45
a = 855/0.45 = 1900
9 hours 30 minutes
k=15
C is the answer mark brainliest if satisfied :)
You divide all the dimensions of the larger triangle by 4 to get the dimensions of the smaller triangle.
