1/4:3= 1/4•1/3=1/12acre - size of each section
1/2•1/5=1/10yard
19 because 1 ten = 10 ones and 9 one plus 10 ones equals 19 altogether
Answer:
2.4 hours
Step-by-step explanation:

2.4 hours
I believe that the answer would be C. because each triangle that is “broken up” in the hexagon is equilateral meaning that angle 1 and angle 3 would be congruent and equal to 60, and since angle 2 is half the measure of angle 1 it would be 30. Hope this helps!