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Mathematics, 18.03.2021 20:00 CHRONICxDJ

After choir practice, Jamal and Bettina shared a pizza that was cut into 10 equal slices. Jamal ate 1/2 of the pizza, and Bettina ate 1/5 of the pizza. What percentage did Jamal and Bettina eat altogether? A. 20%
B. 50%
C. 70%
D. 100%

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