Enter the number that makes the following mathematical statement true. (1 point)

Question

−3/10⋅

=1

Answer 1

To find the number that makes the equation $-\frac{3}{10}\cdot x=1$ true, you can solve for $x$ by isolating it.

Here are the steps:

1. Start with the equation: $$-\frac{3}{10}\cdot x=1$$

2. To isolate $x$, divide both sides by $-\frac{3}{10}$: $$x=\frac{1}{-\frac{3}{10}}$$

3. Dividing by a fraction is the same as multiplying by its reciprocal: $$x=1\cdot (-\frac{10}{3})=-\frac{10}{3}$$

So, the number that makes the statement true is: $$\boxed{{\displaystyle -\frac{10}{3}}}$$