Question

1 by 3 + 4 by 9 into 2 by 5 minus 1 by 15

Answer 1

Answer:

this question can be written as

1÷3+4÷9×2÷5-1÷15

using BODMAS

1/3+4/9×2/5-1/15

1/3+8/45-1/15

4/9

0.4444....

Answer 2

(1/3+4/9)×(2/5-1/15)

[(3+4)/9]×[(6-1)/15]

7/9×5/15

7/9×1/3(reduce 5/15)

7/27 ans