Question

by what number should 47/7 be divided to get -11/3​

Answer 1

Answer:

Question:-

by what number should 47/7 be divided to get -11/3?

Solution:-

Let the number which should be added be x

ATQ

$\qquad\quad\displaystyle\sf {:}\longrightarrow \dfrac {47}{\dfrac {7}{x}}=\dfrac {-11}{3}$

$\qquad\quad\displaystyle\sf {:}\longrightarrow \dfrac {47}{7}\times \dfrac {1}{x}=\dfrac {-11}{3}$

$\qquad\quad\displaystyle\sf {:}\longrightarrow \dfrac {47}{7x}=\dfrac {-11}{3}$

$\qquad\quad\displaystyle\sf {:}\longrightarrow 47×3=7x×-11$

$\qquad\quad\displaystyle\sf {:}\longrightarrow -77x=141$

$\qquad\quad\displaystyle\sf {:}\longrightarrow x=\dfrac {141}{-77}$

$\qquad\quad\displaystyle\sf {:}\longrightarrow x=-1.83 (Approx)$

$\therefore$ 141/-77 or -1.83 should be added to 47/7 to get -11/3

Answer 2

Given :

• First number = 47/7
• Second number = -11/3

To find :

• The number by which the first number must be divided to get the second number.

Solution :

★ Let:-

• The required number = x

•°• 47/7 ÷ x = -11/3

→ 47/7 = -11x/3

→ -77x = 141

→ x = -(141/77)

→ x = 1.83 (approx)

Answer :

• The required number = 1.83