That is true because 50 tens is 500 and 5 hundreds is 500 and 4 hundreds is 400 and 10 is 400
Because anything multiplied by one is that number. If you have 3/4 one time, then it is 3/4.
Answer:
5
Step-by-step explanation:
each daughter has 2 sisters and 2 brothers but each son had 1 brother and 3 sisters
