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HONRADEIZAMAEIN
Answered

help me please because tomorrow is deadline​

Help Me Please Because Tomorrow Is Deadline class=

Sagot :

NIGHTYMOONIN

Answer:

1) A. 4/15

2) C. 3

3) C. 3

4) A. 1/5

5) D. 9

6) B. 3

7) C. 20

8) A. 21

NCTWORLDIN

Answer:

1 4/5 ÷ 3

4/5 × 1/3

= 4/15 (A)

2. 3/4 ÷ 1/4

3/4 × 4

12/4 ÷ 4/4

= 3 (C)

3. 4/6 ÷ 2/9

4/6 × 9/2

36/12 ÷ 12/12

= 3 (C)

4. 3/5 ÷ 3

3/5 × 1/3

3/15 ÷ 3/3

= 1/5 (A)

5. 3 ÷ 1/3

3 × 3

= 9 (D)

6. 4 1/2 ÷ 1 1/2

4×2+1/2 ÷ 1×2+1/2

9/2 ÷ 3/2

9/2 × 2/3

18/6 ÷ 6/6

= 3 (B)

7. 2 1/2 ÷ 1/8

2×2+1/2 ÷ 1/8

5/2 ÷ 1/8

5/2 × 8

40/2 ÷ 2/2

= 20 (C)

8. 10 2/4 ÷ 1/2

10×4+2/4 ÷ 1/2

42/4 ÷ 1/2

42/4 × 2

84/4 ÷ 4/4

= 21 (A)

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