Question

Simplyfy (3/5÷-9/10)+(4/5×1/8)-(2/5×-15/6)

Answer 1

Answer:

-0.2333

Step-by-step explanation:

Lets do it step by step,

First ,

3/5 ÷ -9/10

= 3*10/5*9

=2/3

Second,

4/5 * 1/8

=1/10

Third ,

-2/5*-15/6

=1

Now

substituiting them,

=2/3 + 1/10 -1

=LCM= 30

=20/30 + 3/30 -30/30

=23-30/30

=-7/30

=-0.23333

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