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Choose the letterof the correct answer.
1,⅔×3 ½

- a.7/5. B. 2 ¼ C.2 ⅓ D. 3 ⅙
2,Multiply ⅘ and ¾

-A.⅖ B.⅗ C.⅕ D.⅖
3,Find the product of ⅕ × 3 ⅓

A.⅓ B.⅔ C.3/3 D.1 ⅔

4,What is N in 2 3/6 × ⅗=N?
A.15/30 B.1 ½ C.4/2 D.2

5, What is product of 7 ¾ and its reciprocal?
A. 31/4 B.4/31 C.0 D.1
Please Answer❣️​


Sagot :

Answer:

1. C.

[tex] \frac{2}{3} \times 3 \frac{1}{2} = \frac{2}{3} \times \frac{7}{2} = \frac{14}{6} = \frac{7}{3} = 2 \frac{1}{3} [/tex]

2. B

[tex] \frac{4}{5} \times \frac{3}{4} = \frac{12}{20} = \frac{3}{5} [/tex]

3. B

[tex] \frac{1}{5} \times 3 \frac{1}{3} = \frac{1}{5} \times \frac{10}{3} = \frac{10}{15} = \frac{2}{3} [/tex]

4. B

[tex]n = 2 \frac{3}{6} \times \frac{3}{5} = \frac{15}{6} \times \frac{3}{5} = \frac{3}{2} \times \frac{1}{1} = \frac{3}{2} \\ n = 1 \frac{1}{2} [/tex]

5. D

[tex]7 \frac{3}{4} = \frac{31}{4} \\ \\ \frac{31}{4} \times \frac{4}{31} = \frac{1}{1} \times \frac{1}{1} = 1[/tex]

:)

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