Question

From 7 PM to 8 PM rose completed 1/3 of his homework. From 8 PM to 9 PM he completed 1/4 of his homework. What fraction of us homework still remain to be completed after 9 PM

Answer 1

Answer:

7/12

Step-by-step explanation:

for questions like these i like to covert it to percentages.

so if 1/3 is completed thats 33% which leaves 67% left to complete

now if we take 67% and find out what 1/4 of it is by dividing by 4 we get 16.75%

now we do 16.75% x 3 = 50.25% which we convert back into a fraction which is about 314/625

Its a more exact answer but you probably want to go with the other guys answer

Answer 2

Answer:

7/12 are left.

Step-by-step explanation:

Convert 1/3 and 1/4 so the have a common denominator. The common denominator is 12 so 1/3 turns into 4/12 and 1/4 turns into 3/12. 3/12 plus 4/12 equals 7/12.

Hope this helps. Hoping for brainliest