Grade 6 Volume 2 math class assignment book 14 pages (PEP)

Grade 6 Volume 2 math class assignment book 14 pages (PEP)

(1) the product of two internal terms in the known proportion is 24, and the other external term is (4). (2) the product of two external terms in the known proportion is 3.2, and the other internal term is (0.4). 2. (the text is omitted). (1) 3.2 ∶ 4 = 4 ∶ 5 (3.2 × 5 = 4 × 4) (2) x ∶ y