3 years ago

-4/9n ÷ 1/15n please help w/explanation and step by step

Mathematics

1 answer:

Sindrei [870]3 years ago

6 0

Answer:

-20n/3n

Step-by-step explanation:

-4 1

--- / ---

9n 15n

Keep, change, flip

- Keep the -4/9n

- Change the division sign to a multiplication sign

- Flip the 1/15n to 15n/1

-4 15n

--- * ---

9n 1

Cross simplify.

9n divided by 3 is 3n.

15n divided by 3 is 5n.

-4 5n

--- * ---

3n 1

-4 times 5n equals -20n

3n times 1 equals 3n

-20n

---

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-4/9n ÷ 1/15n please help w/explanation and step by step​

-4/9n ÷ 1/15n please help w/explanation and step by step