please answer 7 & 10 for me and how to do i really need help which is ironic since i learned this last year i was in 6 th gr

Question

Vilka [71]

4 years ago

11

please answer 7 & 10 for me and how to do i really need help which is ironic since i learned this last year i was in 6 th gr

ade now im in 7th and learning it again but guss i forgot

Mathematics

2 answers:

11111nata11111 [884] · Answer 1 · 2022-01-17T01:20:35+03:00

11111nata11111 [884]4 years ago

6 0

When subtracting a negitave number change it to a positive [1- -1=2] so 7 is 1 and 10 is 78 1/2

Alik [6] · Answer 2 · 2022-01-17T02:43:37+03:00

Whenever you subtract a negative, such as your example, 24 3/8 - - 54 1/8, you must change your negative into a positive. So the problem becomes 24 3/8 + 54 1/8. Add the mixed fractions together and you get 78 4/8. Don' forget to simplify! The answer will become 78 1/2. Don't kill me if I'm wrong!