4. 2/5÷5
5.1/3÷7
6.3/8÷3
7.4 4/5÷2 1/3
8.7/9÷12 1/2
9. 9/13 × 17 answer them all right with work and you get brainliest. and good points.

Answers:
4. 2/5÷5 = 0.08
5. 1/3÷7 = 0.04761904761
6. 3/8÷3 = 0.125
7. 4 4/5÷2 1/3 = 2.05714285714
8. 7/9÷12 1/2 = 0.06222222222
9. 9/13 × 17 = 11.7692307692

Work:
4. 2/5 becomes 0.4 divided by 55. 1/3 becomes 0.33333333 divided by 76. 3/8 becomes 0.375 divided by 37. 4 4/5 becomes 4.8 divided by 2.333333338. 7/9 becomes 0.77777778 divided by 12.59. 9/13 becomes 0.69230769 multiplied by 17