IDNStudy.com, ang iyong platform ng sanggunian para sa eksaktong mga sagot. Ang aming mga eksperto ay handang magbigay ng malalim na sagot at praktikal na solusyon sa lahat ng iyong mga tanong.

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 :

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
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. :)