Question

1 upon 3 plus minus 3 upon 2 minus minus 5 upon 9 + 1 upon 10​

Answer 1

Answer:

-23/45

Step-by-step explanation:

1/3+(-3/2)-(-5/9)+1/10

LCM of 3,2,9&10 is 90 so,

30+(-135)-(-50)+9/90

-46/90

-23/45