Type a Grain Containing 31

Multiple Choice

Type A grain containing 31.00% fiber is mixed with type B grain containing 6% fiber to make 556 pounds of feed.The resulting mixture is to contain 90.86 pounds of fiber.Round your answers to two decimal places. ​
How much of each type of grain goes in the mixture?
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A) 260.00 pounds of type A and 296.00 pounds of type B
B) 230.00 pounds of type A and 326.00 pounds of type B
C) 296.00 pounds of type A and 260.00 pounds of type B
D) 326.00 pounds of type A and 230.00 pounds of type B