It took Nick five-thirds of an hour to complete his math homework on Monday, three-fourths of an hour on Tuesday, and five-sixths of an hour on Wednesday. How many hours did he take to complete his homework altogether?

13/4 or 3 1/4

Step-by-step explanation:

5/3 + 3/4 + 5/6 =

= 20/12 + 9/12 + 10/12

= 39/12

= 13/4

= 3 1/4

answer: when you burn wood, the carbon reacts with the oxygen in the air to create ash and smoke. that is a permanent change you cannot undo that.

step-by-step explanation:

answer: my brother can figure it out, imma go get him so i can answer : ) edit: my brother is sleeping, sorry man

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