5:11 divided by 2 is 2.5:5.5
Answer:
I would choose a coin from the case containing half gold coins and half silver coins, because if you get a gold coin then you are going to know the chest only contains cold coins. From this we can deduce that the chest marked silver coins is really the 50/50, and the chest marked gold is really silver. Step-by-step explanation:
D. because linear is a straight line. and the graph is a parabola and the ends are arrows which make it continuous
(3/7)-(1/14)=(6/14)-(1/14)=5/14
use LCD to get a like denominator, then just subtract