Number of students N, y years
N = 700 + 50y
N = 700 + 50 x 10 = 1200 (C)
Left not painted percentage = 100 - 60 = 40 %
Left = 40/100 x 45 = 18 (H)
Answer:
$12
Step-by-step explanation:
42 - 6 = 36
36/3
12
Answer: the first answer is 72
Step-by-step explanations
24x3=72