What's the length of the cable

Parks is wearing several rubber bracelets one third of the bracelets are tie dye 1/6 are blue and 1/3 of the remainder are camouflage if park swears to camouflage bracelets how many bracelets does he have on

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.