Answer:
d. 45%
Step-by-step explanation:
In total there are 30 + 25 = 55 students in total that like rock. From these there are 25 who are in grades 11-12. This makes that (25/55) * 100% = 45.45% of the students that like rock are in grades 11-12.
1, 3/3, 420/420 why such a wierd qustion
Answer:
39.2°
Step-by-step explanation:
Vertical angles are always congruent.
30 x 0.05 = $1.5 is the answer
