Question

simply 7/15+-9/25+-3/10​

Answer 1

Answer:

7/15+(-9/25)+(-3/10)

= -29/150

hope it helps you

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Answer 2

=7/15+(-9/25)+(-3/10)

=7/15-9/25-3/10

=7*10-9*6-3*15/150

=70-54-45/150

=-29/150

hope it will help you