Which of the following situations could be represented with the given system of equations?
(a+b=201
(2044b = 634
A Betty is four times twice Andrea's age. Their ages add to 201 years. Their birth months multiply to 634
B Train A and Train B leave the train station at the same time. Train B is going twice as fast as Train A
The speeds of Trains A and B add to 201 mph. They travel a combined distance of 634 miles
C. A local pond is home to two endangered species of fish. The total population between the two species
is 201. There are 4 times as many of one species than the other
D. In Justin's button collection, there are two types of buttons buttons with 2 holes and buttons with 4
holes in the 201 buttons in the collection, there are 634 holes