Sam works 1/5 hour at the register of a store. he works 2/3 hour in the back stock room and 1/2 hour customers. how many hours did sam work that day?

Sam worked    hours that day (fractional answer)

Step-by-step explanation:

The total number of hours Sam worked is the sum of all the three hours given.

Let's add the first 2 using LCM and then add that result with the last.

Firstly:

Now,

The hours worked by Sam is 41/30 hours (fractional answer).

step-by-step explanation: