Question

multiple 11/7 by -3/8​

Answer 1

To solve the question it is necessary to use the multiplication rules in fractions. Remembering that in a fraction the denominator can never be 0 because this generates indeterminacy. In a fraction with a non-zero denominator we can multiply as follows

$\frac{a}{b}$ × $\frac{c}{d} =$  $\frac{ac}{bd}$   ----> With: "b" and "d" different de 0

This implies that:

$\frac{11}{7}$ × $(-\frac{3}{8})=$ $-\frac{33}{56}$

Hope this helps :)