simplify : 13/21%39/42*3/-5
Answers
Answered by
2
Answer:
the answer is
Step-by-step explanation:
(13/21÷39/42)x(-3/5)
=13/21x42/13(x-1/5)
=1/21x42x(-1/5)
=14/7x(-1/5)
=2(-1/5)
=-2/5
=-0.4
Similar questions