Answer:
Step-by-step explanation:
1. 12 5/7 - 6 3/5
= 89/7
89/7 - 33/5
=(445 x 231)/35
= 214/35 = 6 4/35
2. 40 1/2 - 6 3/5
=81/2 - 33/5
= (405 - 66)/10
=399/10 = 33 9/10
3. 16 2/3 - 6 3/5
= 50/3 - 33/5
=(250 -99)/15
=151/15 = 10 1/5
4. 11 6/7 - 6 3/5
=83/7 - 33/5
=(415-231)/35
=184/35 = 5 9/35
5. 19 2/3 - 6 3/5
= (295 - 99)/15
= 196/15 = 13 1/15
sana nakatulong
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Answers & Comments
Answer:
1.6 4/35
2.33 9/10
3.10 1/15
4.5 9/35
5.13 1/15
Step-by-step explanation:
1. 12 5/7 - 6 3/5
= 89/7
89/7 - 33/5
=(445 x 231)/35
= 214/35 = 6 4/35
2. 40 1/2 - 6 3/5
=81/2 - 33/5
= (405 - 66)/10
=399/10 = 33 9/10
3. 16 2/3 - 6 3/5
= 50/3 - 33/5
=(250 -99)/15
=151/15 = 10 1/5
4. 11 6/7 - 6 3/5
=83/7 - 33/5
=(415-231)/35
=184/35 = 5 9/35
5. 19 2/3 - 6 3/5
= 59/3 - 33/5
= (295 - 99)/15
= 196/15 = 13 1/15
sana nakatulong