Respuesta :

The expression is simplified to -1/ 40

What are fractions?

A fraction is a part of a whole.

The number is usually expressed as a quotient, with the numerator is divided by the denominator

A simple fraction is usually made up of two integers.

A complex fraction is made up of a fraction in the numerator or denominator

In a proper fraction, the numerator is always less than the denominator

Given the expression;

−3/8÷7 1/2

-3/ 8 ÷ 15/ 2

Now, take the inverse of the second fraction and multiply

-3/ 8 × 1/ 15

Multiply through

- 3/ 120

This can be simplified to;

= -1/ 40

Thus, the expression is simplified to -1/ 40

Learn more about fractions here:

https://brainly.com/question/1622425

#SPJ1