Question

Simplify: 3 whole 3/5 ÷4/5​

Answer 1

Answer:

4/5 ÷ 3/5 = 20/15 as simplified as 4/3 in fraction form.

Answer 2

Answer:

Required answer is $4 \frac{1}{2}$

Step-by-step explanation:

Given,3 whole 3/5 ÷4/5

We want to simplify it.

3 whole 3/5

$= \frac{15 + 3}{5} \\ = \frac{18}{5}$

and 4/5 $= \frac{4}{5}$

Now,3 whole 3/5 ÷4/5

$= \frac{18}{5} \div \frac{4}{5} \\ = \frac{18}{5} \times \frac{5}{4} \\ = \frac{18}{4} \\ = \frac{9}{2} \\ = 4 \frac{1}{2}$

So, required answer is $4 \frac{1}{2}$

This is a problem of Algebra.

Some important Algebra formulas.

(a + b)² = a² + 2ab + b²

(a − b)² = a² − 2ab − b²

(a + b)³ = a³ + 3a²b + 3ab² + b³

(a - b)³ = a³ - 3a²b + 3ab² - b³

a³ + b³ = (a + b)³ − 3ab(a + b)

a³ - b³ = (a -b)³ + 3ab(a - b)

a² − b² = (a + b)(a − b)

a² + b² = (a + b)² − 2ab

a² + b² = (a − b)² + 2ab

a³ − b³ = (a − b)(a² + ab + b²)

a³ + b³ = (a + b)(a² − ab + b²)

Know more about Algebra,

1) https://brainly.in/question/13024124

2) https://brainly.in/question/1169549

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