###### Exercise55

Translate the following phrase or sentence into a math expression or equation (whichever is appropriate). Use \(B\) to represent the unknown number.

A number decreased by two sevenths is three fifths of that number.

Translate the following phrase or sentence into a math expression or equation (whichever is appropriate). Use \(B\) to represent the unknown number.

A number decreased by two sevenths is three fifths of that number.