I think that you have to divide.
Answer:
2:1
Step-by-step explanation:
2/3 of the class is girls, so that means 1/3 of the class is boys. Make the number of people in the class x. The equasion would be (2/3x)/(1/3x) This simplifies to 2:1
Answer:photo a
Step-by-step explanation:
just because
Answer: 3.875 or 3ft 7/8in
=15.5 - 3.875(3)
=15.5 - 11.625
= 3.875 or 3ft 7/8in