Answer:
12
Step-by-step explanation:
4hoursx3 temp increase=12
Answer:
$715.50 my dudeeee
Step-by-step explanation:
..........
Answer:
Teachers to Students: 1:9, 1 to 19, 1/19
Students to teachers: 19:1, 19 to 1, 19/1
(If this is wrong the answers might be different for you but this is what I got an I was right)
Want it exact? Here it is:499.243083(got it from my calculator), if rounded, then here it is:500
