Rob's tablet is fully charged.He uses 1/12 of the charge playing games,5/12 of the charge reading and 3/12 completing homework.W

Question

saveliy_v [14]

3 years ago

9

Rob's tablet is fully charged.He uses 1/12 of the charge playing games,5/12 of the charge reading and 3/12 completing homework.W

hat fraction of the charge remains on Rob's tablet

Mathematics

1 answer:

ozzi · Answer 1 · 2022-05-08T01:28:56+03:00

ozzi3 years ago

3 0

All of the number already have the same denominator, which is 12 so you can just add them.

(1+5+3)/12=9/12

and subtract then from 1 = 12/12
(12-9)/12=3/12