Question

using appropriate properties find -2/3 × 3/5 + 5/2 - 3/5 × 1/6​

Answer 1

Answer:

-2 3 5 3 1

------- × ------- + ----- - ------ × -----

3 5 2 5 6

-2 5 1

= ------ + ----- - ------

5 2 10

-4+25-1

= --------------------

10

20

= --------

10

=2

Answer 2

1. -2/3 × 3/5 + 5/2 - 3/5 × 1/6
2. -2/5 + 5/2 -1/10
3. -4 + 25/10
4. 21/10 + (-1)/10
5. 20/10
6. 2