Answer:
His wife gets $336 more than his son.
Step-by-step explanation:
Colin and Brian:
Ratio of 4:1.
So Colin gets
of the prize.

Colin got $1680. Dividing between himself, his wife and their son:
Ratio of 2:5:3.
So Colin gets
, his wife gets
and his son gets 
Wife:

His wife got $840.
Son:

His son got $504.
How much more does his wife get over their son?
840 - 504 = 336
His wife gets $336 more than his son.
Answer:
6,812.26
Step-by-step explanation:
I found the answer key
I think B similar but you can use quizzing to find the answer that always gives you answers to the WHOLE quizz
No, because the length and the width aren't the same
The sector area is = pi * r^2 (circumference/360). Do the work inside the () first and then multiply by pi r^2