Jamal and Betty shared a pizza that was cut into 10 equal slices, Jamal ate 1/2 and Betty ate 1/5 of the pizza.What percentage did Jamal and

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

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Ngọc Diệp 6 months 2021-07-27T14:46:02+00:00 1 Answers 0 views 0

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    2021-07-27T14:47:19+00:00

    Answer:

    7/10=C.70%

    Step-by-step explanation:

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )