Answer:
no it does not have to
Step-by-step explanation:
Yes. in math you will get to a point where you will have to use ratios to do rates they kind of the same thing.
X3/4 is the answer for this question
Answer:
30
Step-by-step explanation:
3/5 = he has 5 at the end.
gave 2/3 to son which means 15 out of 10 to son.
gave half to daughter which is 15/30, so he ends up with 2 and the least amount he can start with is 30.