Answered

Laila’s worked for 6.7 hours last Tuesday, 5.9 hours last Thursday, and 7.8 hours last Saturday. How many hours did she work last week?

Sagot :

Rider21viz
Simple ADDITION:

Total hours of work last week = Number of hours worked on Tuesday + Number of hours                                                 worked on Thursday + Number of hours worked on                                                          Saturday.
                                           = 6.7 hours + 5.9 hours +7.8 hours
                                           = 20.4 hours...............ANSWER
FEYyyang08viz
to get the total number of hours Laila worked in a week you must add the hours she worked on one day. 

Tuesday--- 6.7
Thursday--- 5.9
Saturday--- 7.8

total= 20.4

the answer is 20.4 hours. :)