Question

Г)x•2 1/2=1д)3/10•x=1 1/9e)3•x=5​

Answer 1

Ответ:

г)=1

д)=сто десять третьих

е)=пять третьих

Answer 2

To solve the equations, let's go through each one:

a) $2x \cdot \frac{1}{2} = 1$

To solve this equation, we can cancel out the common factor of 2:

$x \cdot 1 = 1$

So, $x = 1$.

b) $\frac{3}{10} \cdot x = 1 \frac{1}{9}$

To solve this equation, we can start by converting the mixed number into an improper fraction:

$1 \frac{1}{9} = \frac{10}{9}$

Now, we can solve for x by multiplying both sides of the equation by the reciprocal of $\frac{3}{10}$, which is $\frac{10}{3}$:

$\frac{3}{10} \cdot \frac{10}{3} \cdot x = \frac{10}{9} \cdot \frac{10}{3}$

$x = \frac{100}{27}$

c) $3x = 5$

To solve this equation, we can divide both sides by 3:

$x = \frac{5}{3}$

So the solutions are:

a) $x = 1$ b) $x = \frac{100}{27}$ c) $x = \frac{5}{3}$