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Entering Fractions Into the Calculator

1. Which fraction below is represented in the calculator with the following?... (2%2b(1/3))
3 1/2 web 2.0 , 2 1/3, 1 2/3, 2 2/3
2. Using your calculator, add the following fractions: 3 1/4 %2b 5 1/5 = ?
8 9/20, 19, 8 2/9, 8 2/20
3. How would you enter the following problem into the calculator? 4 1/2 x 3 2/5 = ?
4 %2b 1/2 x 3 %2b 2/5 , 4 %2b (1/2) x 3 %2b (2/5), (4 %2b 1 %2b 2) x (3 %2b 2 %2b 5), (4 %2b (1/2)) x (3 %2b (2/5))
4. Using your calculator, subtract the following two fractions: 2 1/6 - 4/5 = ?
19/30, 1 11/30, 2 3/5, 2 29/30