Write the word sentence as an equation.

5 is one-fourth of a number c.

5=NxC divided by 1/4 (don't have division sign on computer)

Step-by-step explanation:

First we now that it will start with 5=, because it says "5 is ... " then we see that we have to multiply the number by c, sense it just says " ... a number c" without an action so we assume its multiplication. Finally we divide NxC by 1/4 to fine one fourth of a number c, which equals five.