She sold 54 of thin mints, which was 60 percent of the total number she sold. how many total boxes did she sell?

Staring at the blank page before you
Open up the dirty window
Let the sun illuminate the words that you could not find
Reaching for something in the distance
So close you can almost taste it
Release your inhibitions
Feel the rain on your skin
No one else can feel it for you

Set up a proportion

54 60
— = —
x 100

(100)(54)= 60(x)

5400=60x

x= 5400/60

x=90

These are the multiples of 15 but what you are probably asking or what are the factors of 15