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world problem : on four work days a sales man traveled 185 3/5 km ,63 9/10 km , 225 1/2 km and 109 1/5km. what was the total number of kilometers he covered during these 4 days

di ko kasi ma sagot help pls


Sagot :

Just add them, clue word is total:
First convert to fraction
185 3/5=928/5
63 9/10=639/10
225 1/2=451/2
109 1/5=546/5

Find LCD:
5:5,10
10:10
2:2,4,6,8,10

The LCD is 10

1856/10+639/10+2255/10+1092/10
=5842/10 or 584 1/5

Hope this helps =)