Answer:
18 cm
Step-by-step explanation:
you multiply 6 by 3 to get the answer
Children = .65 * people
people = 520 / .65
800 people were in attendance
Here ya go... hope this helps (:
these are separate functions right? if not i'll do it again.
Answer: Train 2 is traveling 4 miles per hour faster than train 1.
Step-by-step explanation:
Let the number of girls be g and the number of boys be b.
b = 3g
Class average = class score/class size = 17
17 = (class score) / 3g + g
68g = class score
Class score = girls score + boys score
Girls average = girls score/g
girls score = 18g
68g = 18g + boys score
boys score = 50g
Boys average = 50g/3g
= 16.7